Romans 2:16
in the day when God will judge the secrets of men through my gospel according to Jesus Christ.
1 Corinthians 4:5
So judge nothing before the time, until the Lord may come, who will also bring to light the hidden things of darkness, and make manifest the counsels of the hearts; and then praise shall be to each one from God.
Hebrews 4:12-13
For the word of God is living, and powerful, and sharper than any two-edged sword, and piercing unto the dividing of soul and spirit, of both joints and marrow, and a quick discerner of the thoughts and intents of the heart.
Revelation 2:23
And I will slay her children with death; and all the churches shall know that I am the one searching the reins and the hearts: and I will give to you each according to your works.