Leviticus 4:2

Speak unto the children of Israel, [saying],.... For this law concerning the sin offering, as the rest, only belonged to them, and such as were proselyted to them:

if a soul should sin through ignorance; sin is from the soul, though committed by the body; it is the soul that sins, Ezekiel 18:4 it includes, as Aben Ezra observes, both Israelites and proselytes; who sinned through ignorance either of the law, that such things were forbidden, or of having committed them, they being done unobserved, and through inadvertency; or were forgotten that they were done, or were done through error and mistake; these sins are what the apostle calls the errors of the people, their strayings out of the way through ignorance and inadvertency, Hebrews 5:2 such sins as a man is overtaken with unawares, and is drawn into at once through temptation and the prevalence of corruption; these are the errors and secret faults which David distinguishes from presumptuous sins,

Psalms 19:12:

against any of the commandments of the Lord ([concerning things] which ought not to be done.) The Jewish writers m distinguish the commandments of the Lord into affirmative and negative, and make their number to be six hundred and thirteen; two hundred and forty eight are affirmative, according to the number of bones in a man's body, and three hundred sixty five are negative ones, according to the number of the days of the year; and they observe n, it is only the transgression of negative precepts that is here meant, and for which a sin offering was to be brought:

and shall do against any of them; it must be something done, and not merely said: hence the Jews o say, that as the neglect of circumcision, and of the passover, does not come under this law, because they are affirmative precepts; so neither blasphemy, because there is nothing done, only something said: of these sins of ignorance, they give instances as follows; if any man eats the fat that is about the kidneys, thinking it is the fat that is about the heart; or that lies with a woman forbidden by the law, thinking her to be his wife; or that commits idolatry, by bowing to the idol, thinking that the law forbids sacrifice, incense, and libation, but not bowing; or that profanes the sabbath, thinking it is a common day p.

m T. Bab. Maccot, fol. 23. 2. n Maimon. in Misn. Horayot, c. 2. sect. 3. Bartenora in Misn. Ceritot, c. 1. sect. 1. Gersom in loc. o Misn. Ceritot, c. 1. sect. 2. Bartenora in ib. Maimon. Hilchot Shegagot, c. 1. sect. 2. p Maimon Bartenora in Misn. Ceritot, ib.