1 Timothy 1:13 Even though I was once a blasphemer and a persecutor and a violent man, I was shown mercy because I acted in ignorance and unbelief.
Do you find it difficult to forgive someone when they continue to do things wrong against you? How about the first time that they do something?
Even though we continue to do things wrong against God He is faithful and just to forgive us of those things because He knows we do not understand that it is wrong at first.
But once we get to know that it is wrong then God will expect us to change our ways. When we know we are doing things wrong and continue we are being disobedient… no excuses!