New Revised Standard Version
If any of you sin without knowing it, doing any of the things that by the LORD’s commandments ought not to be done, you have incurred guilt, and are subject to punishment.

New American Bible
If someone does wrong and violates one of the LORD’s prohibitions without realizing it, that person is guilty and shall bear the penalty.

Douay-Rheims Bible
If any one sin through ignorance, and do one of those things which by the law of the Lord are forbidden, and being guilty of sin, understand his iniquity:

If any one sin through ignorance, and do one of those things which by the law of the Lord are forbidden, and being guilty of sin, understand his iniquity:

Leviticus 5:1 If any one sin, and hear the voice of one swearing, and is a witness either because he himself hath seen, or is privy to it: if he do not utter it, he shall bear his iniquity.

Leviticus 4:2-4,13,22,27 Say to the children of Israel: The soul that sinneth through ignorance, and doth any thing concerning any of the commandments of the Lord, which he commanded not to be done: . . .

though

Leviticus 5:15 If any one shall sin through mistake, transgressing the ceremonies in those things that are sacrificed to the Lord, he shall offer for his offence a ram without blemish out of the flocks, that may be bought for two sicles, according to the weight of the sanctuary.

Psalm 19:12 Who can understand sins? from my secret ones cleanse me, O Lord:

Luke 12:48 But he that knew not and did things worthy of stripes shall be beaten with few stripes. And unto whomsoever much is given, of him much shall be required: and to whom they have committed much, of him they will demand the more.

Romans 14:23 But he that discerneth, if he eat, is condemned; because not of faith. For all that is not of faith is sin.

yet is he

Leviticus 5:1,2 If any one sin, and hear the voice of one swearing, and is a witness either because he himself hath seen, or is privy to it: if he do not utter it, he shall bear his iniquity. . . .

Leviticus 4:2,13,27 Say to the children of Israel: The soul that sinneth through ignorance, and doth any thing concerning any of the commandments of the Lord, which he commanded not to be done: . . .