A friend loves at all times, and a brother is born for adversity. Proverbs 17:17

Be devoted to one another in brotherly love. Honor one another above yourselves. Romans 12:10

Jesus said, “Greater love has no one than this, that he lay down his life for his friends.” John 15:13

Two are better than one, because they have a good return for their work: If one falls down, his friend can help him up. But pity the man who falls and has no one to help him up! Ecclesiastes 4:9-10

A man of many companions may come to ruin, but there is a friend who sticks closer than a brother. Proverbs 18:24

He who walks with the wise grows wise, but a companion of fools suffers harm. Proverbs 13:20

As iron sharpens iron, so one man sharpens another. Proverbs 27:17

Wounds from a friend can be trusted, but an enemy multiplies kisses. Proverbs 27:6

How good and pleasant it is when brothers live together in unity! Psalm 133:1