Peter never fully believed that he could be forgiven until he met his Master after the resurrection and saw that he was received just as before the experiences of this tragic night of the denials.
Close in meaning, found by a language model. A match does not mean the teachings are the same.
Peter remembered the word which Jesus had said to him, “Before the rooster crows, you will deny me three times.” Then he went out and wept bitterly.
But Peter said, “Man, I don’t know what you are talking about!” Immediately, while he was still speaking, a rooster crowed. The Lord turned and looked at Peter. Then Peter remembered the Lord’s word, how he said to him, “Before the rooster crows you will deny me three times.” He went out, and wept bitterly.
Then Peter came and said to him, “Lord, how often shall my brother sin against me, and I forgive him? Until seven times?”