1 Corinthians 2:11
For what man is there who knows what a man is, except the man's own spirit within him? So, also, no one comprehends what God is, except the Spirit of God.
Romans 2:15
For they show the demands of the Law written upon their hearts; their consciences corroborating it, while in their thoughts they argue either in self-accusation or, it may be, in self- defense--
2 Corinthians 4:2-6
No, we have renounced the secrecy prompted by shame, refusing to adopt crafty ways, or to tamper with God's Message, and commending ourselves to every man's conscience, in the sight of God, by our exhibition of the Truth.
Hebrews 4:12-13
God's Message is a living and active power, sharper than any two-edged sword, piercing its way till it penetrates soul and spirit--not the joints only but the very marrow--and detecting the inmost thoughts and purposes of the mind.
1 John 3:19-21
By that we shall know that we are on the side of the Truth; and we shall satisfy ourselves in God's sight,