Luke 1:6
they were both of them sincerely pious; observing all the commandments and ordinances of the Lord; with unspotted reputation.
John 1:47
Jesus seeing Nathanael coming, said of him, there's a true Israelite, in whom is no guile. how do you know me?
2 Corinthians 1:12
for this is to me matter of glorying, the testimony of my conscience, that without artifice, and with religious sincerity, not by worldly wisdom, but by God's favourable assistance I have behaved my self towards all men, but more particularly to you.
Hebrews 5:7
this was Jesus, who while he was in a mortal body, having offered up prayers and supplications, with strong cries, and with tears, to him that was able to save him from that death, was heard so as to be delivered from his fear;
1 John 3:21-22
beloved, if our heart condemn us not, we may securely confide in God.