This admonition given by Jesus Christ in his Sermon on the Mount is well - known by Jehovah’s Witnesses today.
(‏ مت ٦ :‏ ٣٣‏ )‏ يَعْرِفُ شُهُودُ يَهْوَهَ جَيِّدًا هذَا ٱلْحَضَّ ٱلَّذِي أَعْطَاهُ يَسُوعُ ٱلْمَسِيحُ فِي مَوْعِظَتِهِ عَلَى ٱلْجَبَلِ .‏