Deuteronomy 23:11

but it shall be, when evening comes on, he shall bathe himself in water; and when the sun is down, he shall come within the camp.

Leviticus 14:9

It shall be on the seventh day, that he shall shave all his hair off his head and his beard and his eyebrows, even all his hair he shall shave off. He shall wash his clothes, and he shall bathe his body in water, then he shall be clean.

Leviticus 15:5

Whoever touches his bed shall wash his clothes, and bathe himself in water, and be unclean until the evening.

Leviticus 11:25

Whoever carries any part of their carcass shall wash his clothes, and be unclean until the evening.

Leviticus 15:11

"'Whoever he who has the discharge touches, without having rinsed his hands in water, he shall wash his clothes, and bathe himself in water, and be unclean until the evening.

Leviticus 15:13

"'When he who has a discharge is cleansed of his discharge, then he shall count to himself seven days for his cleansing, and wash his clothes; and he shall bathe his flesh in running water, and shall be clean.

Leviticus 15:17-23

Every garment, and every skin, whereon the semen is, shall be washed with water, and be unclean until the evening.

Leviticus 22:6

the person that touches any such shall be unclean until the evening, and shall not eat of the holy things, unless he bathe his body in water.

Psalm 51:2

Wash me thoroughly from my iniquity. Cleanse me from my sin.

Psalm 51:7

Purify me with hyssop, and I will be clean. Wash me, and I will be whiter than snow.

Ezekiel 36:25

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

Matthew 3:11

I indeed baptize you in water for repentance, but he who comes after me is mightier than I, whose shoes I am not worthy to carry. He will baptize you in the Holy Spirit.

Luke 11:38-39

When the Pharisee saw it, he marveled that he had not first washed himself before dinner.

Ephesians 5:26-27

that he might sanctify it, having cleansed it by the washing of water with the word,

Hebrews 9:9-10

which is a symbol of the present age, where gifts and sacrifices are offered that are incapable, concerning the conscience, of making the worshipper perfect;

Hebrews 10:22

let's draw near with a true heart in fullness of faith, having our hearts sprinkled from an evil conscience, and having our body washed with pure water,

1 Peter 3:21

This is a symbol of baptism, which now saves you -- not the putting away of the filth of the flesh, but the answer of a good conscience toward God, through 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 who loves us, and washed us from our sins by his 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
Whoever carries any part of their carcass shall wash his clothes, and be unclean until the evening.
Leviticus 15:17
Every garment, and every skin, whereon the semen is, shall be washed with water, and be unclean until the evening.

Wash himself

Leviticus 14:9
It shall be on the seventh day, that he shall shave all his hair off his head and his beard and his eyebrows, even all his hair he shall shave off. He shall wash his clothes, and he shall bathe his body in water, then he shall be clean.
Leviticus 15:5
Whoever touches his bed shall wash his clothes, and bathe himself in water, and be unclean until the evening.
Leviticus 22:6
the person that touches any such shall be unclean until the evening, and shall not eat of the holy things, unless he bathe his body in water.
Psalm 51:2
Wash me thoroughly from my iniquity. Cleanse me from my sin.
Ezekiel 36:25
I will sprinkle clean water on you, and you shall be clean: from all your filthiness, and from all your idols, will I cleanse you.
Matthew 3:11
I indeed baptize you in water for repentance, but he who comes after me is mightier than I, whose shoes I am not worthy to carry. He will baptize you in the Holy Spirit.
Luke 11:38
When the Pharisee saw it, he marveled that he had not first washed himself before dinner.
Ephesians 5:26
that he might sanctify it, having cleansed it by the washing of water with the word,
Hebrews 9:9
which is a symbol of the present age, where gifts and sacrifices are offered that are incapable, concerning the conscience, of making the worshipper perfect;
Hebrews 10:22
let's draw near with a true heart in fullness of faith, having our hearts sprinkled from an evil conscience, and having our body washed with pure water,
1 Peter 3:21
This is a symbol of baptism, which now saves you -- not the putting away of the filth of the flesh, but the answer of a good conscience toward God, through 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 who loves us, and washed us from our sins by his blood;

General references

Leviticus 15:16
"'If any man has an emission of semen, then he shall bathe all his flesh in water, and be unclean until the evening.