New Living Translation
Anyone who wants to do the will of God will know whether my teaching is from God or is merely my own.

American Standard Version
If any man willeth to do his will, he shall know of the teaching, whether it is of God, or whether I speak from myself.

Berean Study Bible
If anyone desires to do His will, he will know whether My teaching is from God or whether I speak on My own.

Douay-Rheims Bible
If any man do the will of him; he shall know of the doctrine, whether it be of God, or whether I speak of myself.

English Revised Version
If any man willeth to do his will, he shall know of the teaching, whether it be of God, or whether I speak from myself.

King James Bible
If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.

World English Bible
If anyone desires to do his will, he will know about the teaching, whether it is from God, or if I am speaking from myself.

Young's Literal Translation
if any one may will to do His will, he shall know concerning the teaching, whether it is of God, or -- I do speak from myself.

John 7:17 Additional Translations ...