New Living Translation
True, some of them were unfaithful; but just because they were unfaithful, does that mean God will be unfaithful?

American Standard Version
For what if some were without faith? shall their want of faith make of none effect the faithfulness of God?

Berean Study Bible
What if some did not have faith? Will their lack of faith nullify God’s faithfulness?

Douay-Rheims Bible
For what if some of them have not believed? shall their unbelief make the faith of God without effect? God forbid.

English Revised Version
For what if some were without faith? shall their want of faith make of none effect the faithfulness of God?

King James Bible
For what if some did not believe? shall their unbelief make the faith of God without effect?

World English Bible
For what if some were without faith? Will their lack of faith nullify the faithfulness of God?

Young's Literal Translation
for what, if certain were faithless? shall their faithlessness the faithfulness of god make useless?

Romans 3:3 Additional Translations ...