Talmud -- Mas. Sotah 12b
And Miriam the prophetess, the sister of Aaron, took etc. [footnote states
"Ex. XV, 20."] The 'sister of Aaron' and not the sister of Moses! -- Rabbi
Amram said in the name of Rab, and according to others it was Rabbi
Nahman who said in the name of Rab: It teaches that she prophesied
while she yet was the sister of Aaron only [footnote states: "Before Moses'
birth."]
Talmud -- Mas. Sotah 13a
[continued from Mas Sota 12b] and said: 'My mother will bear a son who will
be the saviour of Israel'. When Moses was born, the whole house was
filled with light; and her father arose and kissed her upon her head, saying
'My daughter, thy prophecy has been fulfilled'; but when they cast him into
the river, her father arose and smacked her upon her head, saying:
'Where, now, is thy prophecy!' That is what is written: And his sister stood
afar off to know what would be done to him [footnote states: "Ibid. II, 4."] --
what would be the fate of her prophecy.