'In the Name of the Lord' in the Bible

In the name of our Lord Jesus, when you are assembled, and I am with you in spirit, with the power of our Lord Jesus,

And such were some of you [before you believed]. But you were washed [by the atoning sacrifice of Christ], you were sanctified [set apart for God, and made holy], you were justified [declared free of guilt] in the name of the Lord Jesus Christ and in the [Holy] Spirit of our God [the source of the believer’s new life and changed behavior].