God is going to judge everything we do, whether good or bad, even things done in secret. Ecclesiastes 12: 14
Jesus friend John looked into Heaven and saw the Most Holy Room of the Sanctuary. This is where God is. He saw the ark and the ten commandments in it (Revelation 11: 19). Right now God is looking through the record books (Daniel 7: 9 & 10). Everything you have ever thought or said or done is written down. Even secret things are written. Even things you thought that no one knew about.
Every word that people say is looked at in the record books (Matthew 12: 36 & 37). That is because the words we say show what we are thinking (Matthew 12: 34). God looks at everything. He even notices where you were born, where you lived, and what has happened to make you the way you are (Psalms 87: 4-6).
If you have chosen to be in God's family. If you say that you are sorry you sinned; if you wash in baptism; if you read the Bible; if you ask Him into your heart and pray; if you want to keep all the commandments and believe, He forgives. Then Jesus' perfect life covers you. He can help you be good. Your sins are forgotten. You are a King's kid.
Would you like to be a King's kid?
Would you like to tell Him that?