Leviticus 5:7-10
If, however, he cannot afford a lamb, he may bring to the LORD as restitution for his sin two turtledoves or two young pigeons—one as a sin offering and the other as a burnt offering. / He is to bring them to the priest, who shall first present the one for the sin offering. He is to twist its head at the front of its neck without severing it; / then he is to sprinkle some of the blood of the sin offering on the side of the altar, while the rest of the blood is drained out at the base of the altar. It is a sin offering. ...

Leviticus 12:8
But if she cannot afford a lamb, she shall bring two turtledoves or two young pigeons, one for a burnt offering and the other for a sin offering. Then the priest will make atonement for her, and she will be clean.’”

Leviticus 15:14-15
On the eighth day he is to take two turtledoves or two young pigeons, come before the LORD at the entrance to the Tent of Meeting, and give them to the priest. / The priest is to sacrifice them, one as a sin offering and the other as a burnt offering. In this way the priest will make atonement for the man before the LORD because of his discharge.

Numbers 6:10-12
On the eighth day he must bring two turtledoves or two young pigeons to the priest at the entrance to the Tent of Meeting. / And the priest is to offer one as a sin offering and the other as a burnt offering to make atonement for him, because he has sinned by being in the presence of the dead body. On that day he must consecrate his head again. / He must rededicate his time of separation to the LORD and bring a year-old male lamb as a guilt offering. But the preceding days shall not be counted, because his separation was defiled.

Numbers 19:12
He must purify himself with the water on the third day and on the seventh day; then he will be clean. But if he does not purify himself on the third and seventh days, he will not be clean.

2 Kings 5:10-14
Then Elisha sent him a messenger, who said, “Go and wash yourself seven times in the Jordan, and your flesh will be restored, and you will be clean.” / But Naaman went away angry, saying, “I thought that he would surely come out, stand and call on the name of the LORD his God, and wave his hand over the spot to cure my leprosy. / Are not the Abanah and Pharpar, the rivers of Damascus, better than all the waters of Israel? Could I not have washed in them and been cleansed?” So he turned and went away in a rage. ...

Psalm 51:7
Purify me with hyssop, and I will be clean; wash me, and I will be whiter than snow.

Isaiah 1:16-18
Wash and cleanse yourselves. Remove your evil deeds from My sight. Stop doing evil! / Learn to do right; seek justice and correct the oppressor. Defend the fatherless and plead the case of the widow.” / “Come now, let us reason together,” says the LORD. “Though your sins are like scarlet, they will be as white as snow; though they are as red as crimson, they will become like wool.

Ezekiel 36:25
I will also sprinkle clean water on you, and you will be clean. I will cleanse you from all your impurities and all your idols.

Matthew 8:2-4
Suddenly a leper came and knelt before Him, saying, “Lord, if You are willing, You can make me clean.” / Jesus reached out His hand and touched the man. “I am willing,” He said. “Be clean!” And immediately his leprosy was cleansed. / Then Jesus instructed him, “See that you don’t tell anyone. But go, show yourself to the priest and offer the gift prescribed by Moses, as a testimony to them.”

Matthew 10:8
Heal the sick, raise the dead, cleanse the lepers, drive out demons. Freely you have received; freely give.

Mark 1:40-44
Then a leper came to Jesus, begging on his knees: “If You are willing, You can make me clean.” / Moved with compassion, Jesus reached out His hand and touched the man. “I am willing,” He said. “Be clean!” / And immediately the leprosy left him, and the man was cleansed. ...

Luke 5:12-14
While Jesus was in one of the towns, a man came along who was covered with leprosy. When he saw Jesus, he fell facedown and begged Him, “Lord, if You are willing, You can make me clean.” / Jesus reached out His hand and touched the man. “I am willing,” He said. “Be clean!” And immediately the leprosy left him. / “Do not tell anyone,” Jesus instructed him. “But go, show yourself to the priest and present the offering Moses prescribed for your cleansing, as a testimony to them.”

Luke 17:12-19
As He entered one of the villages, He was met by ten lepers. They stood at a distance / and raised their voices, shouting, “Jesus, Master, have mercy on us!” / When Jesus saw them, He said, “Go, show yourselves to the priests.” And as they were on their way, they were cleansed. ...

John 9:6-7
When Jesus had said this, He spit on the ground, made some mud, and applied it to the man’s eyes. / Then He told him, “Go, wash in the Pool of Siloam” (which means “Sent”). So the man went and washed, and came back seeing.