Do not confound the truth by mixing it with falsehood, and do not conceal the truth while you know (the meaning and outcome of what you do, and that what you strive to hide is true, and that Muhammad is the Messenger of God, whose coming you have been anticipating)
Confound not the Truth with falsehood, nor conceal the Truth while you are well aware of it. ((2:159). News of the Arabian Prophet in Deuteronomy: (18:15-18).
And mix not truth with falsehood, nor conceal the truth (i.e. Muhammad Peace be upon him is Allahs Messenger and his qualities are written in your Scriptures, the Taurat (Torah) and the Injeel (Gospel)) while you know (the truth)
And do not mix the truth (the reality) with falsehood! You conceal the truth while you know it!
Sayyed Abbas Sadr-Ameli
And confound not the truth with falsehood, nor conceal the truth while you know (it)
Al-muntakhab fi tafsir al-Qur'an al-Karim
"Nor irreverently mix up the truth guiding into all truth and poison it with what you forge of falsehood, nor conceal the truth when you know it conforms with fact and agrees with reality"