Berean Study Bible
Now Moses was faithful as a servant in all God’s house, testifying to what would be spoken later.

King James Bible
And Moses verily was faithful in all his house, as a servant, for a testimony of those things which were to be spoken after;

American Standard Version
And Moses indeed was faithful in all his house as a servant, for a testimony of those things which were afterward to be spoken;

Darby Bible Translation
And Moses indeed [was] faithful in all his house, as a ministering servant, for a testimony of the things to be spoken after;

Douay-Rheims Bible
And Moses indeed was faithful in all his house as a servant, for a testimony of those things which were to be said:

English Revised Version
And Moses indeed was faithful in all his house as a servant, for a testimony of those things which were afterward to be spoken;

Young's Literal Translation
and Moses indeed was stedfast in all his house, as an attendant, for a testimony of those things that were to be spoken,