“Though I speak with the tongues of men and of angels, and have not charity, I am become sounding brass, or a tinkling cymbal. And though I have prophecy, and understand all mysteries, and all knowledge; and though I have all faith, so that I could remove mountains, and have not charity, I am nothing. And though I bestow all my goods to feed the poor, and though I give my body to be burned, and have not charity, it profits me nothing.
Charity suffers long, is kind; charity envies not; charity vaunts not itself, is not puffed up, does not behave itself unseemly, seeks not her own, is not easily provoked, thinks no evil; rejoices not in iniquity, but rejoices in the truth; bears all things, believes all things, hopes all things, endures all things.
Charity never fails: but whether prophecies, they shall fail; whether tongues, they shall cease; whether knowledge, it shall vanish away.
For we know in part, and we prophesy in part. But when that which is perfect is come, then that which is in part shall be done away. When I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things. For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known. And now abides faith, hope, charity, these three; but the greatest of these, charity.” 1 Corinthians 13:1-13 (KJB)
References : John 3:16; 15:13; Luke 10:30-37; Matthew 7:22; Luke 17:6; 1 Corinthians 8:2; 10:24; Romans 15:1; 2 Timothy 2:24