7 then he shall confess his sin which he has done, and he shall make restitution for his guilt in full, and add to it the fifth part of it, and give it to him in respect of whom he has been guilty.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Recompense his trespass - i. e. make restitution to the person whom he has injured.
Shall confess their sin - Without confession or acknowledgment of sin, there was no hope of mercy held out.
He shall recompense - For without restitution, in every possible case, God will not for give the iniquity of a man's sin. How can any person in a case of defraud, with his neighbor's property in his possession, expect to receive mercy from the hand of a just and holy God? See this subject considered in the notes on Genesis 42:38 (note).
Then they shall confess their sin which they have done,.... The form of which confession, according to Fagius, was, O Lord, I am guilty of death, I have deserved to be stoned for this sin, or to be strangled for this trespass, or to be burnt for this crime, &c.
and he shall recompense his trespass with the principal thereof, and add unto it the fifth part thereof; paying the whole of whatsoever he had in any manner defrauded his neighbour of, to which he was to add a fifth part of that; that is, as Aben Ezra interprets it, it he confesses of himself, but if there are witnesses of it he must add two fifths, and some say a fifth of a fifth:
and give it unto him against whom he hath trespassed; as a satisfaction for the injury done him.
They shall confess their sin - They shall not continue in the denial of the fact, but give glory to God, and take shame to themselves by acknowledging it. The principal - That is, the thing he took away, or what is equivalent to it. And add - Both as a compensation to the injured person for the want of his goods so long, and as a penalty upon the injurious dealer, to discourage others from such attempts.
*More commentary available at chapter level.