1 Chronicles 28:9 “And you, my son Solomon, acknowledge the God of your father, and serve him with wholehearted devotion and with a willing mind, for the Lord searches every heart and understands every desire and every thought. If you seek him, he will be found by you; but if you forsake him, he will reject you forever.
It is humbling to know that nothing can be hidden from God. He sees everything. He knows our thoughts and He especially understands everything in our hearts. David told Solomon to not just know God, but to be completely dedicated to Him. It makes no sense to try to hide any thoughts or actions from an all-knowing God. As Christians, this should cause us joy, not fear, because God knows even the worst about us and yet He still loves us anyway.
Romans 5:8 “But God demonstrates his own love for us in this: While we were still sinners, Christ died for us.”