ٱلْبَقَرَة : ١٤٧

  • ٱلۡحَقُّ The Truth
  • مِن (is) from
  • رَّبِّكَ your Lord
  • فَلَا so (do) not
  • تَكُونَنَّ be
  • مِنَ among
  • ٱلۡمُمۡتَرِينَ the doubters
The truth is from your Lord, so never be among the doubters.
The truth comes from your Lord; then be not among the doubters, who doubt it, that is to say, '[be not] of such a disposition', which is more eloquent than merely saying, 'do not waver'.