TSK
Treasury of Scripture Knowledge references in NET.
Additional Sin Offering Regulations“‘When a person sins in that he hears a public curse against one who fails to testify and he is a witness(he either saw or knew what had happened) and he does not make it known, then he will bear his punishment for iniquity.
“‘When the days of her purification are completed for a son or for a daughter, she must bring a one-year-old lamb for a burnt offering and a young pigeon or turtledove for a sin offering to the entrance of the Meeting Tent, to the priest.
For God achieved what the law could not do because it was weakened through the flesh. By sending his own Son in the likeness of sinful flesh and concerning sin, he condemned sin in the flesh,