— to exclude the blind. "your males": to exclude women. "all your males": to exclude tumtum (one of indeterminate sex) and a hermaphrodite. (Devarim 31:11) "You shall read this Torah in the presence of all of Israel in their ears" — to exclude the deaf. (Ibid. 16:11) "And you shall rejoice" — to exclude one who is sick or a minor. (Ibid.) "before the L–rd your G–d" — to exclude one who is unclean
The Torah Commands That Three Times a Year
Mekhilta Tractate Kaspa 4:8