New King James Version
Then Moses answered and said, “But suppose they will not believe me or listen to my voice; suppose they say, ‘The LORD has not appeared to you.’ ”

King James Bible
And Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice: for they will say, The LORD hath not appeared unto thee.

American Standard Version
And Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice; for they will say, Jehovah hath not appeared unto thee.

Berean Study Bible
Then Moses answered, “What if they do not believe me or listen to my voice? For they may say, ‘The LORD has not appeared to you.’ ”

Douay-Rheims Bible
Moses answered and said: They will not believe me, nor hear my voice, but they will say: The Lord hath not appeared to thee.

English Revised Version
And Moses answered and said, But, behold, they will not believe me, nor hearken unto my voice: for they will say, The LORD hath not appeared unto thee.

World English Bible
Moses answered, "But, behold, they will not believe me, nor listen to my voice; for they will say, 'Yahweh has not appeared to you.'"

Young's Literal Translation
And Moses answereth and saith, 'And, if they do not give credence to me, nor hearken to my voice, and say, Jehovah hath not appeared unto thee?'

Exodus 4:1 Additional Translations ...