English Standard Version
and whoever would be first among you must be slave of all.

American Standard Version
and whosoever would be first among you, shall be servant of all.

Berean Study Bible
and whoever wants to be first must be the slave of all.

Douay-Rheims Bible
And whosoever will be first among you, shall be the servant of all.

English Revised Version
and whosoever would be first among you, shall be servant of all.

King James Bible
And whosoever of you will be the chiefest, shall be servant of all.

World English Bible
Whoever of you wants to become first among you, shall be bondservant of all.

Young's Literal Translation
and whoever of you may will to become first, he shall be servant of all;

Mark 10:44 Additional Translations ...