Numbers 19:22
Anything the unclean person touches will become unclean, and anyone who touches it will be unclean until evening.”

Leviticus 11:24-25
These creatures will make you unclean. Whoever touches their carcasses will be unclean until evening, / and whoever picks up one of their carcasses must wash his clothes, and he will be unclean until evening.

Leviticus 13:47-59
If any fabric is contaminated with mildew—any wool or linen garment, / any weave or knit of linen or wool, or any article of leather— / and if the mark in the fabric, leather, weave, knit, or leather article is green or red, then it is contaminated with mildew and must be shown to the priest. ...

Leviticus 22:4-6
If a descendant of Aaron has a skin disease or a discharge, he may not eat the sacred offerings until he is clean. Whoever touches anything defiled by a corpse or by a man who has an emission of semen, / or whoever touches a crawling creature or a person that makes him unclean, whatever the uncleanness may be— / the man who touches any of these will remain unclean until evening. He must not eat from the sacred offerings unless he has bathed himself with water.

Haggai 2:13
So Haggai asked, “If one who is defiled by contact with a corpse touches any of these, does it become defiled?” “Yes, it becomes defiled,” the priests answered.

Ezekiel 44:19
When they go out to the outer court, to the people, they are to take off the garments in which they have ministered, leave them in the holy chambers, and dress in other clothes so that they do not transmit holiness to the people with their garments.

2 Kings 23:4-6
Then the king commanded Hilkiah the high priest, the priests second in rank, and the doorkeepers to remove from the temple of the LORD all the articles made for Baal, Asherah, and all the host of heaven. And he burned them outside Jerusalem in the fields of Kidron and carried their ashes to Bethel. / Josiah also did away with the idolatrous priests ordained by the kings of Judah to burn incense on the high places of the cities of Judah and in the places all around Jerusalem—those who had burned incense to Baal, to the sun and moon, to the constellations, and to all the host of heaven. / He brought the Asherah pole from the house of the LORD to the Kidron Valley outside Jerusalem, and there he burned it, ground it to powder, and threw its dust on the graves of the common people.

Isaiah 64:6
Each of us has become like something unclean, and all our righteous acts are like filthy rags; we all wither like a leaf, and our iniquities carry us away like the wind.

Lamentations 1:17
Zion stretches out her hands, but there is no one to comfort her. The LORD has decreed against Jacob that his neighbors become his foes. Jerusalem has become an unclean thing among them.

Matthew 9:20-22
Suddenly a woman who had suffered from bleeding for twelve years came up behind Him and touched the fringe of His cloak. / She said to herself, “If only I touch His cloak, I will be healed.” / Jesus turned and saw her. “Take courage, daughter,” He said, “your faith has healed you.” And the woman was healed from that very hour.

Mark 5:25-34
And a woman was there who had suffered from bleeding for twelve years. / She had borne much agony under the care of many physicians and had spent all she had, but to no avail. Instead, her condition had only grown worse. / When the woman heard about Jesus, she came up through the crowd behind Him and touched His cloak. ...

Luke 8:43-48
including a woman who had suffered from bleeding for twelve years. She had spent all her money on physicians, but no one was able to heal her. / She came up behind Jesus and touched the fringe of His cloak, and immediately her bleeding stopped. / “Who touched Me?” Jesus asked. But they all denied it. “Master,” said Peter, “the people are crowding and pressing against You.” ...

Matthew 23:25-28
Woe to you, scribes and Pharisees, you hypocrites! You clean the outside of the cup and dish, but inside they are full of greed and self-indulgence. / Blind Pharisee! First clean the inside of the cup and dish, so that the outside may become clean as well. / Woe to you, scribes and Pharisees, you hypocrites! You are like whitewashed tombs, which look beautiful on the outside but on the inside are full of dead men’s bones and every kind of impurity. ...

Acts 10:14-15
“No, Lord!” Peter answered. “I have never eaten anything impure or unclean.” / The voice spoke to him a second time: “Do not call anything impure that God has made clean.”

Romans 14:14
I am convinced and fully persuaded in the Lord Jesus that nothing is unclean in itself. But if anyone regards something as unclean, then for him it is unclean.