John 1:47
Jesus saw Nathanael coming to Him, and says concerning him, Behold, an Israelite indeed, in whom there is no guile.
Acts 24:16
In this I also exercise, to always have a conscience void of offense toward God and men.
2 Corinthians 1:12
For our boasting is this, the testimony of our conscience, that in holiness and purity of God, not in carnal wisdom, but in the grace of God, we have sojourned in the world, and especially towards you.
1 Thessalonians 2:10
You are witnesses, and God, how sacredly and righteously and blamelessly we were unto you who believed:
Hebrews 4:12
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.