The text for this passage in the song "When You Believe" comes from the Book of Exodus, Chapter 15, Verses 1, 11 and 13:
(Exodus 15:1a) A-shir-ra la-do-nai ki ga-oh ga-oh <> (I will sing to the Lord for he has triumphed gloriously)
(Exodus 15:11a) Mi-cha-mo-cha ba-elim adonai <> (Who is like You, oh Lord, among the gods)
(Exodus 15:11b) Mi-ka-mo-cha ne-dar-ba-ko-desh <> (Who is like You, majestic in holiness)
(Exodus 15:13) Na-chi-tah v'-chas-d'-cha am zu ga-al-ta <> (In Your Love, You lead the people You redeemed)
(Exodus 15:1) A-shir-ra, A-shir-ra, A-shir-ra <> (I will sing, I will sing, I will sing)
(Originally posted by user cierpke, including attributions to chapter and verse.)