Matthew 3:11

I indeed baptize you in water, for repentance; but he that cometh after me is mightier than I, whose sandals I am not worthy to bear; he will baptize you in the Holy Spirit and in fire.

Luke 11:38-39

And the Pharisee, seeing it, wondered that he did not bathe before dinner.

Ephesians 5:26-27

that he might sanctify it, having cleansed it by the bath of the water in the word;

Hebrews 9:9-10

which is a figure for the present time, in accordance with which are offered both gifts and sacrifices, which have no power as to the conscience to perfect the worshipper,

Hebrews 10:22

let us draw near with a true heart in full assurance of faith, having had our hearts sprinkled from an evil conscience; and having had our bodies washed with pure water,

1 Peter 3:21

which in its antitype, baptism, is now saving you,not the putting away of the filth of the flesh, but the earnest seeking for a good conscience toward God,by the resurrection of Jesus Christ;

Revelation 1:5

and from Jesus Christ, the faithful witness, the firstborn of the dead, and the ruler of the kings of the earth. To him that loveth us, and washed us from our sins in his own blood,

Treasury of Scripture Knowledge

Summary

But it shall be, when evening cometh on, he shall wash himself with water: and when the sun is down, he shall come into the camp again.

Bible References

Wash himself

Matthew 3:11
I indeed baptize you in water, for repentance; but he that cometh after me is mightier than I, whose sandals I am not worthy to bear; he will baptize you in the Holy Spirit and in fire.
Luke 11:38
And the Pharisee, seeing it, wondered that he did not bathe before dinner.
Ephesians 5:26
that he might sanctify it, having cleansed it by the bath of the water in the word;
Hebrews 9:9
which is a figure for the present time, in accordance with which are offered both gifts and sacrifices, which have no power as to the conscience to perfect the worshipper,
Hebrews 10:22
let us draw near with a true heart in full assurance of faith, having had our hearts sprinkled from an evil conscience; and having had our bodies washed with pure water,
1 Peter 3:21
which in its antitype, baptism, is now saving you,not the putting away of the filth of the flesh, but the earnest seeking for a good conscience toward God,by the resurrection of Jesus Christ;
Revelation 1:5
and from Jesus Christ, the faithful witness, the firstborn of the dead, and the ruler of the kings of the earth. To him that loveth us, and washed us from our sins in his own blood,