'Intents of the Heart' in the Bible

All the ways of a man are clean and innocent in his own eyes [and he may see nothing wrong with his actions],But the Lord weighs and examines the motives and intents [of the heart and knows the truth].

For the word of God is quick, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.