Leviticus 14:9

את כל שערו [HE SHALL CUT OFF] ALL HIS HAIR etc. — We have a generalisation (“all his hair”), a particularisation (“his head and his beard and his eyebrows”), and again a generalisation (“and all his hair”). According to the rule of interpretation (מדה ו' י״ג מדות) the purpose of this is to include in the generalisation only such things as are similar to those contained in the particularisation; here it intends to include every spot of the body where there is a collection of hair, it (the hair) being visible (these being the characteristics of the head, beard and eyebrows) (Sotah 16a).

And it shall be on the seventh day, that he shall shave all his hair off his head and his beard and his eyebrows, even all his hair he shall shave off: and he shall bathe his clothes, also he shall wash his flesh in water, and he shall be clean.

וְהָיָה֩ בַיּ֨וֹם הַשְּׁבִיעִ֜י יְגַלַּ֣ח אֶת־כׇּל־שְׂעָר֗וֹ אֶת־רֹאשׁ֤וֹ וְאֶת־זְקָנוֹ֙ וְאֵת֙ גַּבֹּ֣ת עֵינָ֔יו וְאֶת־כׇּל־שְׂעָר֖וֹ יְגַלֵּ֑חַ וְכִבֶּ֣ס אֶת־בְּגָדָ֗יו וְרָחַ֧ץ אֶת־בְּשָׂר֛וֹ בַּמַּ֖יִם וְטָהֵֽר׃