Quran 43:81

Say: "If Ar-Rahman had a son I would have been the first of worshippers."

Say, ‘If the All-beneficent had offspring, I would have been the first to worship [him].’

Proclaim (O dear Prophet Mohammed – peace and blessings be upon him), “If supposedly, the Most Gracious had an offspring* – I would be the first to worship!” (*Which is impossible)

Say: 'If the All-merciful has a son, then I am the first to serve him.

Say, "If had the Most Gracious a son. Then, I (would be the) first (of) the worshippers."

Say thou: had the Compassionate a son, shall be the first of his worshippers.

Say (O Muhammad SAW): "If the Most Beneficent (Allah) had a son (or children as you pretend), then I am the first of Allah's worshippers [who deny and refute this claim of yours (and the first to believe in Allah Alone and testify that He has no children)]." [Tafsir At-Tabari].

Say: “If the Merciful One had a son, I would have been the first one to worship him.”

(Muhammad), say, "Had the Beneficent God really had a son, I would certainly have been the first one to worship him.

Say: If the Beneficent Allah has a son, I am the foremost of those who serve.

Say (O Muhammad): If the Beneficent One hath a son, then, I shall be first among the worshippers. (But there is no son).

Say (Prophet Muhammad): 'If the Merciful had a son, I would be the first of the worshipers.

Say, [O Muhammad], "If the Most Merciful had a son, then I would be the first of [his] worshippers."

Say, “If the Most Gracious had a son, I would be the first to worship.”

Say, "If the All Merciful had a son, I would be the first to worship him."

Say: "If (Allah) Most Gracious had a son, I would be the first to worship."