Acts 22:16

And now what art thou about to do having risen, be immersed and wash away thy sins, having called upon the name of the Lord.

Acts 2:38

And Peter said to them, Repent, and be each of you immersed in the name of Jesus Christ for remission of sins, and ye shall receive the gift of the Holy Spirit.

Hebrews 10:22

Let us approach with a true heart in complete certainty of faith, having our hearts besprinkled from an evil consciousness, and having our bodies washed with pure water.

1 Corinthians 6:11

And these were some of you: but ye were washed, but ye were consecrated, but ye were justified in the name of the Lord Jesus, and in the Spirit of our God.

Acts 2:21

And it shall be, every one, who shall call on the name of the Lord, shall be saved.

Acts 9:14

And here has he authority from the chief priests to bind all those calling on thy name.

Romans 6:3-4

Or know ye not, that as many of us as were immersed in Christ Jesus, we were immersed into his death?

1 Corinthians 12:13

For also in one Spirit were we all immersed into one body, whether Jews or Greeks, whether servants or free; and we have all been given to drink into one Spirit.

Galatians 3:27

For as many of you as were immersed into Christ have put on Christ.

Titus 3:5

Not of works in justice which we did; but according to his mercy he saved us, by the washing of regeneration, and the renovation of the Holy Spirit;

1 Peter 3:21

By which also the figure, immersion, now saves us (not by laying aside of the filth of the flesh, but the question of a good. consciousness toward God,) by the rising up of Jesus Christ:

Psalm 119:60

I hastened and delayed not to watch thy commands.

Jeremiah 8:14

For what are we sitting? gather ye together and we will go into the fortified cities, and we shall be silent there: for Jehovah our God caused us to cease, and he will give us to drink the water of poison, for we sinned against Jehovah.

Acts 9:18

And quickly there fell from his eyes as scales: and he immediately looked up, and having risen, he was immersed.

Romans 10:12-14

For no distinction is of the Jew and also of the Greek: for the same Lord of all being rich to all calling upon him.

1 Corinthians 1:2

To the church of God being in Corinth, to the consecrated in Christ Jesus, to the Called holy ones, with all calling upon the name of our Lord Jesus Christ in every place, both theirs and ours:

Treasury of Scripture Knowledge

Summary

And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.

Bible References

Why

Psalm 119:60
I hastened and delayed not to watch thy commands.
Jeremiah 8:14
For what are we sitting? gather ye together and we will go into the fortified cities, and we shall be silent there: for Jehovah our God caused us to cease, and he will give us to drink the water of poison, for we sinned against Jehovah.