Is it easy to say sorry?

Today we learned about a story in the bible. It was about Onesimus, Philemon and Paul.
Onesimus stole form Philemon and ran away to Rome. There, he met Paul.


Paul wrote a letter to Philemon on behalf of Onesimus. Onesimus returned back to Colossae and  said sorry,


I think that it's easy to say sorry because.....
People can say....