Qaida Tartil-ul-Qur'an — Page 50
50 وَأتُونِي يَأْمُرُ تَزْدَادُونَ مَاكِثِينَ مُهْطِعِينَ مُقْنِعِي رُؤُوسِهِمْ تَمْيَلِدُ وَلَمْ يُولَدُ هَلْ يَسْمَعُونَكُمْ إِذْ تَدْعُونَ. LESSON 15 B. An extra, but necessary exercise to refine the pronunciation. . In Arabic, two quiescent letters do not usually gather in one word, so you will seldom see tow letters written together with sukūn (quiescence). But as for as reading is concerned, you will often have to read two letters with sukun in the end of last words in a sentence. Since it occurs practically, such words have been included in the exercise in written form though they are usually written with ḥarakāt on their ending letter.