Mercy from god
God loves us no matter what, even if we sinned, he still love us. God is merciful, he sent his only son for us, and he made heaven for all his children.
If God is so merciful and will love us no matter what is it okay to sin? No, sin shows that we do not love God, and we do not obey him. Even if we stray from God, we will always find a way to go back to him, and if we do sin and realize that mistake, pray to God and ask for forgiveness.
Here are some verses that shows how God is merciful.
Hebrews 4:16
Let us then with confidence draw near to the throne of grace, that we may receive mercy and find grace to help in time of need.
1 Chronicles 16:34
Oh give thanks to the Lord, for he is good; for his steadfast love endures forever!
1 Peter 1:3
Blessed be the God and Father of our Lord Jesus Christ! According to his great mercy, he has caused us to be born again to a living hope through the resurrection of Jesus Christ from the dead.
Daniel 9:9
To the Lord our God belong mercy and forgiveness, for we have rebelled against him.