1 Thessalonians 2:10
You are witnesses, and so is God, of how holy, righteous, and blameless our conduct was among you who believed.
Berean Standard Bible
Ye are witnesses, and God also, how holily and justly and unblameably we behaved ourselves among you that believe:
You are witnesses with God how holy, righteously, and blamelessly we behaved ourselves toward you who believe.