2 Corinthians 3:6

3:6 who made us adequate to be servants of a new covenant not based on the letter but on the Spirit, for the letter kills, but the Spirit gives life.

Job 33:23

33:23 If there is an angel beside him,

one mediator out of a thousand,

to tell a person what constitutes his uprightness;

Proverbs 13:17

13:17 An unreliable messenger falls into trouble,

but a faithful envoy brings healing.

Malachi 2:7

2:7 For the lips of a priest should preserve knowledge of sacred things, and people should seek instruction from him because he is the messenger of the Lord who rules over all.

John 20:21

20:21 So Jesus said to them again, “Peace be with you. Just as the Father has sent me, I also send you.”

Acts 26:17-18

26:17 I will rescue you from your own people and from the Gentiles, to whom I am sending you 26:18 to open their eyes so that they turn from darkness to light and from the power of Satan to God, so that they may receive forgiveness of sins and a share among those who are sanctified by faith in me.’

Ephesians 6:20

6:20 for which I am an ambassador in chains. Pray that I may be able to speak boldly as I ought to speak.