Surah Al-Baqarah, Verse 42

وَلَا تَلۡبِسُواْ ٱلۡحَقَّ بِٱلۡبَٰطِلِ وَتَكۡتُمُواْ ٱلۡحَقَّ وَأَنتُمۡ تَعۡلَمُونَ٤٢

walā talbisū l-ḥaqa bil-bāṭili wataktumū l-ḥaqa wa-antum taʿlamūna

And do not mix the truth with falsehood or conceal the truth while you know [it].