New Living Translation
For I can testify that they gave not only what they could afford, but far more. And they did it of their own free will.

American Standard Version
For according to their power, I bear witness, yea and beyond their power, they gave of their own accord,

Berean Study Bible
For I testify that they gave according to their ability and even beyond it. Of their own accord,

Douay-Rheims Bible
For according to their power ( I bear them witness), and beyond their power, they were willing.

English Revised Version
For according to their power, I bear witness, yea and beyond their power, they gave of their own accord,

King James Bible
For to their power, I bear record, yea, and beyond their power they were willing of themselves;

World English Bible
For according to their power, I testify, yes and beyond their power, they gave of their own accord,

Young's Literal Translation
because, according to their power, I testify, and above their power, they were willing of themselves,

2 Corinthians 8:3 Additional Translations ...