John 1:47
Jesus saw Nathanael coming to him, and saith of him, Behold an Israelite indeed, in whom is no guile.
Acts 24:16
On this ground do I also myself strive to have always a conscience void of offence toward God and toward men.
2 Corinthians 1:12
For our glorying is this, the testimony of our conscience, that in simplicity and the sincerity which is of God, not in fleshly wisdom, but in the grace of God, we have conducted ourselves in the world, and especially toward you.
1 Thessalonians 2:10
Ye are witnesses, and so is God, how holily, and righteously, and unblamably we conducted ourselves toward you that believe;
Hebrews 4:12
For the word of God is living, and powerful, and sharper than any twoedged sword, piercing even to the dividing asunder of soul and spirit, both the joints and marrow, and is a discerner of the thoughts and intents of the heart;
Revelation 2:23
And her children I will slay with death; and all the churches shall know that I am he who searcheth the reins and hearts; and I will give to every one of you according to your works.