Related על חגיגה 1:1

Yochanan ben Dahavei says in the name of Rabbi Yehuda, Neither is a blind man [obligated to appear at the Temple on the Festivals], as it says (Ex. 23:17), "[All of your males] shall be seen," this excludes the blind. Rebbi answered the words of Yochanan ben Dahavei: The Sages decided to support the opinion of (סִיעַ) Rabbi Yehuda [in reliance upon] (1 Sam. 1:22), "Hannah did not ascend, because she said to her husband, 'When the child is weaned, [I will bring him, that he may appear before the Lord]." [Just as a minor is not obligated until he can ascend independently, so too a blind person, who requires support to ascend the Temple, is not obligated to appear (see Chag. 6a:3).]

MISHNAH: One bathes the baby before and after the circumcision by sprinkling on him with one’s hand but not with a vessel¹³While it is permitted to wash the baby’s entire body (which is not permitted for adults), it should be done differently than on weekdays. This is a purely rabbinic rule.. Rebbi Eleazar ben Azariah says, one bathes the baby on the third day which falls on the Sabbath as it is said, it was on the third day when they were hurting¹⁴Gen. 34:25. This presumes that neonatal physiology is the same as the adult one.. One does not desecrate the Sabbath for a case of doubt¹⁵When it is not clear which day is the 8th, as explained in the next Mishnah. or for a hermaphrodite¹⁶Greek ἀνδρόγυνος, ὁ “man-woman”.; Rebbi Jehudah permits for the hermaphrodite¹⁷Since having a penis makes him a male, irrespective of other sex characteristics..