Luke 22:62
And he went outside and wept bitterly.
Matthew 5:4
Blessed are the mourners, for they shall be comforted.
Matthew 26:75
and Peter remembered the words which Jesus had said-- 'Before a cock has crowed, you will disown me three times'; and he went outside, and wept bitterly.
Mark 14:72
At that moment, for the second time, a cock crowed; and Peter remembered the words that Jesus had said to him-- 'Before a cock has crowed twice, you will disown me three times'; and, as he thought of it, he began to weep.
1 Corinthians 10:12
Therefore let the man who thinks that he stands take care that he does not fall.
2 Corinthians 7:9-11
I am glad now; not because of the sorrow it caused you, but because your sorrow brought you to repentance. For it was God's will that you should feel sorrow, in order that you should not suffer loss in any way at our hands.