Proverbs 17:17 says a friend loves at all times and a brother is born for a time of adversity.
The second half of that verse is the part that defines what a brother is for. Not for the celebration. Not for the easy season. For the adversity.
The brother exists specifically so that when the crisis arrives, someone is already in position, connected by blood and history, obligated by something deeper than choice.
Jonathan loved David as his own soul, according to 1 Samuel 18:1. The word knit is used to describe the bond.
Jonathan’s love cost him his throne, his relationship with his father, and eventually his life. He knew David would replace his family on the throne, and he helped him get there anyway.
The Bible uses the word brother in two ways.
It describes the biological bond between siblings. And it describes the spiritual bond between believers, which Jesus himself elevated when he said Whoever does the will of my Father in heaven is my brother and sister and mother.
Both versions of the bond carry the same expectation: love that endures pressure, sacrifices personal advantage, and shows up when showing up is costly.
A Brother Is Born for the Hard Season
1. A Friend Loves at All Times and a Brother Is Born for a Time of Adversity
“A friend loves at all times, and a brother is born for a time of adversity.” Proverbs 17:17, New International Version (NIV)
2. There Is a Friend Who Sticks Closer Than a Brother
“A man of many companions may come to ruin, but there is a friend who sticks closer than a brother.” Proverbs 18:24, English Standard Version (ESV)
3. Two Are Better Than One, If Either Falls the Other Can Help
“Two are better than one, because they have a good return for their labor: If either of them falls down, one can help the other up.” Ecclesiastes 4:9–10, New International Version (NIV)
4. A Cord of Three Strands Is Not Quickly Broken
“Though one may be overpowered, two can defend themselves. A cord of three strands is not quickly broken.” Ecclesiastes 4:12, New International Version (NIV)
5. How Good and Pleasant It Is When God’s People Live Together in Unity
“How good and pleasant it is when God’s people live together in unity!” Psalm 133:1, New International Version (NIV)
Brothers Whose Love Cost Them Something
6. The Soul of Jonathan Was Knit to the Soul of David and Jonathan Loved Him as His Own Soul
“As soon as he had finished speaking to Saul, the soul of Jonathan was knit to the soul of David, and Jonathan loved him as his own soul.” 1 Samuel 18:1, English Standard Version (ESV)
7. Jonathan Strengthened David’s Hand in God
“And Jonathan, Saul’s son, rose and went to David at Horesh, and strengthened his hand in God.” 1 Samuel 23:16, English Standard Version (ESV)
8. Andrew Found His Brother Simon and Told Him We Have Found the Messiah
“He first found his own brother Simon and said to him, ‘We have found the Messiah’ (which means Christ).” John 1:41, English Standard Version (ESV)
9. Joseph Said to His Brothers, Do Not Be Distressed, God Sent Me Ahead of You to Preserve Life
“And now, do not be distressed and do not be angry with yourselves for selling me here, because it was to save lives that God sent me ahead of you.” Genesis 45:5, New International Version (NIV)
10. You Intended to Harm Me, but God Intended It for Good
“You intended to harm me, but God intended it for good to accomplish what is now being done, the saving of many lives.” Genesis 50:20, New International Version (NIV)
What Brotherly Love Requires
11. Be Devoted to One Another in Love, Honor One Another Above Yourselves
“Be devoted to one another in love. Honor one another above yourselves.” Romans 12:10, New International Version (NIV)
12. Greater Love Has No One Than This, to Lay Down One’s Life for One’s Friends
“Greater love has no one than this: to lay down one’s life for one’s friends.” John 15:13, New International Version (NIV)
13. Bear One Another’s Burdens and So Fulfill the Law of Christ
“Bear one another’s burdens, and so fulfill the law of Christ.” Galatians 6:2, English Standard Version (ESV)
14. Love One Another as I Have Loved You
“A new commandment I give to you, that you love one another: just as I have loved you, you also are to love one another.” John 13:34, English Standard Version (ESV)
15. Iron Sharpens Iron and One Person Sharpens Another
“As iron sharpens iron, so one person sharpens another.” Proverbs 27:17, New International Version (NIV)
16. Wounds From a Friend Can Be Trusted
“Wounds from a friend can be trusted, but an enemy multiplies kisses.” Proverbs 27:6, New International Version (NIV)
Christ: The Brother Who Loved Most
17. Jesus Is Not Ashamed to Call Them Brothers and Sisters
“Both the one who makes people holy and those who are made holy are of the same family. So Jesus is not ashamed to call them brothers and sisters.” Hebrews 2:11, New International Version (NIV)
18. Whoever Does the Will of My Father in Heaven Is My Brother and Sister and Mother
“For whoever does the will of my Father in heaven is my brother and sister and mother.” Matthew 12:50, English Standard Version (ESV)
19. He Had to Be Made Like His Brothers in Every Way to Become a Merciful High Priest
“For this reason he had to be made like them, fully human in every way, in order that he might become a merciful and faithful high priest.” Hebrews 2:17, New International Version (NIV)
20. While We Were Still Sinners Christ Died for Us
“But God demonstrates his own love for us in this: While we were still sinners, Christ died for us.” Romans 5:8, New International Version (NIV)
21. I No Longer Call You Servants, I Have Called You Friends
“I no longer call you servants, because a servant does not know his master’s business. Instead, I have called you friends, for everything that I learned from my Father I have made known to you.” John 15:15, New International Version (NIV)
Brotherly Love Among Believers
22. Love the Brotherhood
“Honour all men. Love the brotherhood. Fear God. Honour the king.” 1 Peter 2:17, King James Version (KJV)
23. Be Kind and Compassionate to One Another, Forgiving Each Other as God Forgave You
“Be kind and compassionate to one another, forgiving each other, just as in Christ God forgave you.” Ephesians 4:32, New International Version (NIV)
24. Whoever Claims to Love God Yet Hates a Brother or Sister Is a Liar
“Whoever claims to love God yet hates a brother or sister is a liar. For whoever does not love their brother and sister, whom they have seen, cannot love God, whom they have not seen.” 1 John 4:20, New International Version (NIV)
25. We Know That We Have Passed From Death to Life Because We Love Each Other
“We know that we have passed from death to life, because we love each other. Anyone who does not love remains in death.” 1 John 3:14, New International Version (NIV)
26. Let Brotherly Love Continue
“Let brotherly love continue.” Hebrews 13:1, King James Version (KJV)
27. By This Everyone Will Know That You Are My Disciples, If You Love One Another
“By this everyone will know that you are my disciples, if you love one another.” John 13:35, New International Version (NIV)
A Brother’s Love Is Measured by What It Does When It Would Be Easier Not To
Joseph’s brothers sold him into slavery. Thirteen years later, they stood in front of him in Egypt, not recognizing the teenager they had thrown into a pit.
Joseph had the power to destroy them. He had the position, the authority, and by any reasonable moral standard, the justification.
He wept instead. Genesis 45:2 says he wept so loudly that the Egyptians heard him. Then he told his brothers not to be distressed or angry with themselves.
He reframed the entire betrayal through the lens of God’s sovereignty: you intended it for harm, but God intended it for good. The forgiveness was not a single act. It was sustained over the remaining years of their father’s life and beyond.
Jonathan’s love for David is the other standard-bearing example, and it is remarkable for a different reason. Jonathan had nothing to gain from the friendship. David was the rival who would take the throne Jonathan was born to inherit.
First Samuel 23:17 records Jonathan telling David: you will be king over Israel, and I will be second to you. He accepted a subordinate role to the brother he loved, and he did it without visible resentment.
Hebrews 2:11 places Jesus in this same category. He is not ashamed to call them brothers and sisters.
The God who created the universe chose to enter humanity, call the people he redeemed his family, and then demonstrate what a brother’s love looks like by dying for the family he had just claimed.
First John 3:14 says the evidence that someone has passed from death to life is love for the brothers. The love is the proof. The person who does not love remains in death regardless of what they profess.
John did not make the test theological knowledge, church attendance, or public virtue. He made it the quality of love directed toward fellow believers.
Hebrews 13:1 says Let brotherly love continue, which implies it was already present and needed protection from whatever might cause it to stop. The love is not meant to be episodic. It is meant to persist through misunderstanding, offense, distance, and time.
What People Ask About a Brother’s Love in the Bible
What does the Bible say about a brother’s love?
Proverbs 17:17 says a brother is born for adversity. First John 4:20 says hating a brother while claiming to love God is a contradiction. Romans 12:10 commands devotion and mutual honor. John 13:34 says love one another as Jesus loved. Scripture treats brotherly love as a non-negotiable marker of genuine faith, expected to persist through difficulty and demonstrated through sacrifice.
What is the best example of brotherly love in the Bible?
Jonathan and David represent the most detailed example of sacrificial brotherly love between two individuals. Jonathan gave up his claim to the throne, protected David from his own father, and strengthened David’s faith during his most desperate season. Joseph forgiving the brothers who sold him into slavery represents the most dramatic act of brotherly reconciliation. Jesus calling believers his brothers in Hebrews 2:11 represents the highest form.
Does the Bible say we should love all believers as brothers?
Yes. Hebrews 13:1 says let brotherly love continue. First Peter 2:17 says love the brotherhood. John 13:35 says love among believers is the evidence of discipleship. First John 3:14 says loving brothers and sisters is proof of having passed from death to life. The New Testament extends the concept of brotherly love beyond biological family to the entire community of believers.
What is the difference between brotherly love and friendship in the Bible?
Proverbs 18:24 says there is a friend who sticks closer than a brother, which suggests some friendships exceed the depth of biological sibling relationships. Brotherly love carries an obligation rooted in shared origin, whether biological or spiritual. Friendship is chosen. Jonathan and David operated at the intersection of both, sharing a bond that was simultaneously chosen friendship and covenantal brotherhood.
How do I show brotherly love according to the Bible?
Romans 12:10 says to be devoted and honor others above yourself. Galatians 6:2 says bear one another’s burdens. Ephesians 4:32 says be kind, compassionate, and forgiving. Proverbs 27:17 says sharpen one another. First John 3:18 says love with actions and truth rather than words alone. Brotherly love in Scripture is practical, consistent, and measured by what it does rather than what it says.
Father, Let the Love I Carry for My Brother Reflect the Love You Carry for Yours
Father, I want to bring before you the specific brother in my life, whether by blood or by faith, and ask you to shape the love I carry for him into something that resembles what Jonathan carried for David: willing to sacrifice personal advantage for the relationship, and strong enough to endure what the world throws at it.
Where Proverbs 17:17 says a brother is born for adversity, let me show up in the hard season rather than disappearing during it, because the crisis is the moment the relationship was designed for.
And where the bond has been strained or broken, let Genesis 50:20 give me the frame to see what God was doing in the middle of what the brother was doing, because restoration begins with the willingness to weep before the willingness to confront.
In Jesus’ name, Amen.
