New Living Translation
Why let the nations say, “Where is their God?”

American Standard Version
Wherefore should the nations say, Where is now their God?

Berean Study Bible
Why should the nations say, “Where is their God?”

Douay-Rheims Bible
For thy mercy, and for thy truth's sake: lest the gentiles should say: Where is their God?

English Revised Version
Wherefore should the nations say, Where is now their God?

King James Bible
Wherefore should the heathen say, Where is now their God?

World English Bible
Why should the nations say, "Where is their God, now?"

Young's Literal Translation
Why do the nations say, 'Where, pray, is their God.

Psalm 115:2 Additional Translations ...