Kabbalah zu Schemot 15:20

In another chamber, Yocheved comes, the mother of Moshe the faithful prophet, and so many thousands and thousands of women with her. In this chamber, there is no announcement at all, but three times each day, she acknowledges and praises the Ruler of the world, she and all the women with her. They sing the Song of the Sea every day, and she herself recites from "And Miriam the Prophet...took her timbrel in her hand..." (Shmot 15:20). And all these righteous women there in Gan Eden listen to her pleasant voice, and so many holy angels acknowledge and praise the holy Name with her.