וְעָשָׂ֣ה לַפָּ֔ר כַּאֲשֶׁ֤ר עָשָׂה֙ לְפַ֣ר הַֽחַטָּ֔את כֵּ֖ן יַעֲשֶׂה־לּ֑וֹ וְכִפֶּ֧ר עֲלֵהֶ֛ם הַכֹּהֵ֖ן וְנִסְלַ֥ח לָהֶֽם׃
Thus shall he do with the bullock; as he did with the bullock of the sin-offering, so shall he do with this; and the priest shall make atonement for them, and they shall be forgiven.
Read kabbalistic (mystical) interpretation of Leviticus 4:20: and classical mystical sources.