## My heart is fixed, God, my heart is fixed ##

These two clauses are similar and are used together for emphasis. It means he has complete confidence in God and nothing will change his mind. (See: [[rc://en/ta/man/translate/figs-parallelism]] and [[rc://en/ta/man/translate/figs-metonymy]])

## I will sing praises ##

AT: "I will sing praises to you, God"

## I will wake up the dawn ##

AT: "the praises that I sing to you will wake up the dawn" (See: [[rc://en/ta/man/translate/figs-explicit]])