Bible verses about friendship

A friend loves at all times; and a brother is born for adversity.

Greater love has no one than this, that someone lay down his life for his friends.

Iron sharpens iron; so a man sharpens his friend’s countenance.

A man of many companions may be ruined, but there is a friend who sticks closer than a brother.

If a man prevails against one who is alone, two shall withstand him; and a threefold cord is not quickly broken.