Numbers5:7

Translation

then he shall confess the way in which he missed the mark by his actions and he shall make restitution in full for his wrongdoing

Go to footnote number

and add a fifth to it and give it to him, to the one he has wronged.

Paraphrase

he must stop holding on to the offense and freely tell others the way he has missed the mark by his actions and he must pay fully for the damage  his wrongdoing caused plus add one fifth on top of that, and give it to the person, to the one he has wronged.

Footnotes

1

The word I have rendered as “wrongdoing” is a third word for “sin” used in these two verses. It means “to commit an offense, to do wrong, to be guilty or to be at fault.”