38:1
صٓ ۚ وَٱلْقُرْءَانِ ذِى ٱلذِّكْرِ
sad wal-qur'āni dhī l-dhik'ri
Ṣād. By the Qur’ān containing reminder...
— Saheeh International
Sad By the Quran with its reminding . . .!
— M. A. S. Abdel Haleem
Sâd. [These letters (Sâd etc.) are one of the miracles of the Quran and none but Allah (Alone) knows their meanings]. By the Quran full of reminding.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali