Surely We have sent to you (O people) a Messenger, a witness against you (one who will testify in the Hereafter as to your deeds in response to God’s Message), just as We sent a Messenger to the Pharaoh
Verily, We have sent to you (O men!) a Messenger, (the Prophet) to be a witness about yourselves, like We had sent a messenger (Musa) to Firon (Pharaoh)
Surely, We have sent towards you a Messenger (blessings and peace be upon him) who bears witness to you (seeing thoroughly your states of being) as We sent a Messenger towards Pharaoh
Verily, We have sent to you (O men) a Messenger (Muhammad SAW) to be a witness over you, as We did send a Messenger (Moosa (Moses)) to Firaun (Pharaoh)