Beshalach - in The Liturgy

In The Liturgy

The concluding blessing of the Shema, immediately prior to the Amidah prayer in each of the three prayer services recounts events from Exodus 14:21–31.

The Passover Haggadah, in the magid section of the Seder, recounts the reasoning of Rabbi Jose the Galilean that as the phrase “the finger of God” in Exodus 8:15 referred to 10 plagues, “the great hand” (translated “the great work”) in Exodus 14:31 must refer to 50 plagues upon the Egyptians.

The Song of the Sea, Exodus 15:1–18, appears in its entirety in the P’sukei D’zimra section of the morning service for Shabbat

The references to God’s mighty hand and arm in Exodus 15:6, 12, and 16 are reflected in Psalm 98:1, which is also one of the six Psalms recited at the beginning of the Kabbalat Shabbat prayer service.

The statement of God’s eternal sovereignty in Exodus 15:18, “God will reign for ever and ever!” may have found paraphrase in Psalm 146:10, “Adonai shall reign throughout all generations,” which in turn appears in the Kedushah section of the Amidah prayer in each of the three Jewish services|prayer services. And the statement of God’s eternal sovereignty in Exodus 15:18 also appears verbatim in the Kedushah D’Sidra section of the Minchah service for Shabbat.

The people’s murmuring at Massah and Meribah, and perhaps the rock that yielded water, of Exodus 17:2–7 are reflected in Psalm 95, which is in turn the first of the six Psalms recited at the beginning of the Kabbalat Shabbat prayer service.