21 And the children of Israel, who had returned from captivity, and all such as had separated themselves to them from the filthiness of the heathen of the land, to seek the LORD God of Israel, did eat,
Ezra 6:21 Cross References - Webster
Exodus 12:47-49
47 All the congregation of Israel shall keep it.
48 And when a stranger shall sojourn with thee, and will keep the passover to the LORD, let all his males be circumcised, and then let him come near and keep it; and he shall be as one that is born in the land: for no uncircumcised person shall eat of it.
49 One law shall be to him that is home-born, and to the stranger that sojourneth among you.
Numbers 9:6-7
6 And there were certain men, who were defiled by the dead body of a man, that they could not keep the passover on that day: and they came before Moses and before Aaron on that day:
7 And those men said to him, We are defiled by the dead body of a man: why are we kept back, that we may not offer an offering of the LORD in its appointed season among the children of Israel?
Numbers 9:10-14
10 Speak to the children of Israel, saying, If any man of you or of your posterity shall be unclean by reason of a dead body, or be in a journey afar off, yet he shall keep the passover to the LORD.
11 The fourteenth day of the second month at evening, they shall keep it, and eat it with unleavened bread and bitter herbs.
12 They shall leave none of it to the morning, nor break any bone of it: according to all the ordinances of the passover they shall keep it.
13 But the man that is clean, and is not in a journey, and forbeareth to keep the passover, even the same soul shall be cut off from among his people: because he brought not the offering of the LORD in its appointed season, that man shall bear his sin.
14 And if a stranger shall sojourn among you, and will keep the passover to the LORD; according to the ordinance of the passover, and according to the manner of it, so shall he do: ye shall have one ordinance both for the stranger, and for him that was born in the land.
Ezra 9:1
1 Now when these things were done, the princes came to me, saying, The people of Israel, and the priests, and the Levites, have not separated themselves from the people of the lands, doing according to their abominations, even of the Canaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians, and the Amorites.
Ezra 9:11
11 Which thou hast commanded by thy servants the prophets, saying, The land, to which ye go to possess it, is an unclean land with the filthiness of the people of the lands, with their abominations, which have filled it from one end to another with their uncleanness.
Nehemiah 9:2
2 And the seed of Israel separated themselves from all strangers, and stood and confessed their sins, and the iniquities of their fathers.
Nehemiah 10:28
28 And the rest of the people, the priests, the Levites, the porters, the singers, the Nethinims, and all they that had separated themselves from the people of the lands to the law of God, their wives, their sons, and their daughters, every one having knowledge, and having understanding;
Psalms 93:5
5 Thy testimonies are very sure: holiness becometh thy house, O LORD, for ever.
Isaiah 52:11
11 Depart ye, depart ye, go ye out from thence, touch no unclean thing; go ye out of the midst of her; be ye clean, that bear the vessels of the LORD.
Ezekiel 36:25
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.
2 Corinthians 6:17
17 Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you;
2 Corinthians 7:1
1 Having therefore these promises, dearly beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God.