GOD'S WORD® Translation
Foreigners who have joined the LORD should not say, "The LORD will separate us from his people." Castrated men should not say, "We're only dead trees!"

American Standard Version
Neither let the foreigner, that hath joined himself to Jehovah, speak, saying, Jehovah will surely separate me from his people; neither let the eunuch say, Behold, I am a dry tree.

Berean Study Bible
Let no foreigner who has joined himself to the LORD say, “The LORD will utterly exclude me from His people.” And let the eunuch not say, “I am but a dry tree.”

Douay-Rheims Bible
And let not the son of the stranger, that adhereth to the Lord, speak, saying: The Lord will divide and separate me from his people. And let not the eunuch say: Behold I am a dry tree.

English Revised Version
Neither let the stranger, that hath joined himself to the LORD, speak, saying, The LORD will surely separate me from his people: neither let the eunuch say, Behold, I am a dry tree.

King James Bible
Neither let the son of the stranger, that hath joined himself to the LORD, speak, saying, The LORD hath utterly separated me from his people: neither let the eunuch say, Behold, I am a dry tree.

World English Bible
Neither let the foreigner, who has joined himself to Yahweh, speak, saying, "Yahweh will surely separate me from his people;" neither let the eunuch say, "Behold, I am a dry tree."

Young's Literal Translation
Nor speak let a son of the stranger, Who is joined unto Jehovah, saying: 'Jehovah doth certainly separate me from His people.' Nor say let the eunuch, 'Lo, I am a tree dried up,'

Isaiah 56:3 Additional Translations ...