1 Thessalonians 2:10; 1 Thessalonians 5:23

1 Thessalonians 2:10

10 You are witnesses, and so is God, of how holy, righteous and blameless we were among you who believed.

1 Thessalonians 5:23

23 May God himself, the God of peace, sanctify you through and through. May your whole spirit, soul and body be kept blameless at the coming of our Lord Jesus Christ.