Leviticus 4:23 Kabbalah

אֽוֹ־הוֹדַ֤ע אֵלָיו֙ חַטָּאת֔וֹ אֲשֶׁ֥ר חָטָ֖א בָּ֑הּ וְהֵבִ֧יא אֶת־קָרְבָּנ֛וֹ שְׂעִ֥יר עִזִּ֖ים זָכָ֥ר תָּמִֽים׃

if his sin, wherein he hath sinned, be known to him, he shall bring for his offering a goat, a male without blemish.

Read kabbalistic (mystical) interpretation of Leviticus 4:23: and classical mystical sources.