Deuteronomy 23:11

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.

Leviticus 14:9

But it shall be on the seventh day, that he shall shave all his hair off his head, and his beard, and his eye-brows, even all his hair he shall shave off; and he shall wash his clothes, also he shall wash his flesh in water, and he shall be clean.

Leviticus 15:5

And whoever toucheth his bed, shall wash his clothes, and bathe himself in water, and be unclean until the evening.

Leviticus 11:25

And whoever beareth aught of the carcass of them shall wash his clothes, and be unclean until the evening.

Leviticus 15:11

And whomsoever he toucheth that hath the issue (and hath not rinsed his hands in water) he shall wash his clothes, and bathe himself in water, and be unclean until the evening.

Leviticus 15:13

And when he that hath an issue is cleansed of his issue; then he shall number to himself seven days for his cleansing, and wash his clothes, and bathe his flesh in running water, and shall be clean.

Leviticus 15:17-23

And every garment, and every skin on which is the seed of copulation, shall be washed with water, and be unclean until the evening.

Leviticus 22:6

The soul which hath touched any such shall be unclean until evening, and shall not eat of the holy things, unless he shall wash his flesh with water.

Psalm 51:2

Wash me thoroughly from my iniquity, and cleanse me from my sin.

Psalm 51:7

Purge me with hyssop, and I shall be clean: wash me, and I shall be whiter than snow.

Ezekiel 36:25

Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you.

Matthew 3:11

I indeed baptize you with water to repentance: but he that cometh after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Spirit, and with fire:

Luke 11:38-39

And when the Pharisee saw it, he marveled that he had not first washed before dinner.

Ephesians 5:26-27

That he might sanctify and cleanse it with the washing of water by the word,

Hebrews 9:9-10

Which was a figure for the time then present, in which were offered both gifts and sacrifices, that could not make him that did the service perfect, as pertaining to the conscience;

Hebrews 10:22

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

1 Peter 3:21

The like figure to which, even baptism, doth also now save us (not the putting away of the filth of the flesh, but the answer of a good conscience towards God,) by the resurrection of Jesus Christ:

Revelation 1:5

And from Jesus Christ, who is the faithful witness, and the first-begotten of the dead, and the prince of the kings of the earth. To him that loved 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.

General references

Bible References

When evening

Leviticus 11:25
And whoever beareth aught of the carcass of them shall wash his clothes, and be unclean until the evening.
Leviticus 15:17
And every garment, and every skin on which is the seed of copulation, shall be washed with water, and be unclean until the evening.

Wash himself

Leviticus 14:9
But it shall be on the seventh day, that he shall shave all his hair off his head, and his beard, and his eye-brows, even all his hair he shall shave off; and he shall wash his clothes, also he shall wash his flesh in water, and he shall be clean.
Leviticus 15:5
And whoever toucheth his bed, shall wash his clothes, and bathe himself in water, and be unclean until the evening.
Leviticus 22:6
The soul which hath touched any such shall be unclean until evening, and shall not eat of the holy things, unless he shall wash his flesh with water.
Psalm 51:2
Wash me thoroughly from my iniquity, and cleanse me from my sin.
Ezekiel 36:25
Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you.
Matthew 3:11
I indeed baptize you with water to repentance: but he that cometh after me is mightier than I, whose shoes I am not worthy to bear: he shall baptize you with the Holy Spirit, and with fire:
Luke 11:38
And when the Pharisee saw it, he marveled that he had not first washed before dinner.
Ephesians 5:26
That he might sanctify and cleanse it with the washing of water by the word,
Hebrews 9:9
Which was a figure for the time then present, in which were offered both gifts and sacrifices, that could not make him that did the service perfect, as pertaining to the conscience;
Hebrews 10:22
Let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.
1 Peter 3:21
The like figure to which, even baptism, doth also now save us (not the putting away of the filth of the flesh, but the answer of a good conscience towards God,) by the resurrection of Jesus Christ:
Revelation 1:5
And from Jesus Christ, who is the faithful witness, and the first-begotten of the dead, and the prince of the kings of the earth. To him that loved us, and washed us from our sins in his own blood,

General references

Leviticus 15:16
And if any man's seed of copulation shall go from him, then he shall wash all his flesh in water, and be unclean until the evening.