Translation of the verse 68 from Surah Al-hajj : Number of verses 78 - - page 340 - Part 17.
And if they argue with you (as regards the slaughtering of the sacrifices), say; "Allah knows best of what you do.
And if they dispute with you, then say, "Allah is most knowing of what you do.
(22:68) And if they dispute with you, say to them, "Allah knows full well what you are doing: on, the Day of Resurrection,
Source : Al-hajj Verse 68: And if they dispute with you, then say, "Allah is most knowing of what you do.