English Standard Version
My heart is steadfast, O God, my heart is steadfast! I will sing and make melody!

American Standard Version
My heart is fixed, O God, my heart is fixed: I will sing, yea, I will sing praises.

Berean Study Bible
My heart is steadfast, O God, my heart is steadfast. I will sing and make music.

Douay-Rheims Bible
My heart is ready, O God, my heart is ready: I will Sing, and rehearse a psalm.

English Revised Version
My heart is fixed, O God, my heart is fixed: I will sing, yea, I will sing praises.

King James Bible
My heart is fixed, O God, my heart is fixed: I will sing and give praise.

World English Bible
My heart is steadfast, God, my heart is steadfast. I will sing, yes, I will sing praises.

Young's Literal Translation
Prepared is my heart, O God, Prepared is my heart, I sing and praise.

Psalm 57:7 Additional Translations ...