אָשָׁ֖ם ה֑וּא אָשֹׁ֥ם אָשַׁ֖ם לַיהוָֽה׃ (פ)
It is a guilt-offering—he is certainly guilty before the LORD.
Targum Jonathan on Leviticus
It is an oblation for trespass. Whosoever hath become guilty, a trespass oblation let him bring, an oblation for trespass unto the Name of the Lord, for the sin that he hath sinned.