51:55
وَذَكِّرْ فَإِنَّ ٱلذِّكْرَىٰ تَنفَعُ ٱلْمُؤْمِنِينَ
wadhakkir fa-inna l-dhik'rā tanfaʿu l-mu'minīna
And remind, for indeed, the reminder benefits the believers.
— Saheeh International
and go on reminding [people], it is good for those who believe to be reminded.
— M. A. S. Abdel Haleem
And remind (by preaching the Qur’ân, O Muhammad صلى الله عليه وسلم), for verily, the reminding profits the believers.
— Muhammad Muhsin Khan & Muhammad Taqi-ud-Din al-Hilali