Luke 22:62
And he went out, and wept bitterly.
Matthew 5:4
Blessed are they who mourn; for they will be comforted.
Matthew 26:75
And Peter remembered the word of Jesus, who had said, Before a cock crows, thou wilt thrice deny me. And he went out, and wept bitterly.
Mark 14:72
And immediately a cock crew a second time. And Peter called to mind the word that Jesus had said to him, Before a cock crows twice, thou wilt thrice deny me. And when he thought thereon, he wept.
1 Corinthians 10:12
Wherefore let him that thinketh he standeth, take heed lest he fall.
2 Corinthians 7:9-11
Now I rejoice, not that ye were made sorrowful, but that your sorrow produced repentance. For the sorrow which ye felt had respect to God, that ye might in nothing receive injury from me.