The Messenger of Allah ﷺ said, "Learn the Book of Allah, keep up with it constantly, and recite it with a beautiful voice. By the One in whose hand is my soul, it slips away faster than pregnant camels from their tethers."
حدثنا علي بن إسحاق حدثنا ابن المبارك عبد الله قال حدثنا موسى بن علي قال سمعت أبي يقول سمعت
قال رسول الله ﷺ تعلموا كتاب الله وتعاهدوه وتغنوا به فوالذي نفسي بيده لهو أشد تفلتا من المخاض في العقل
Its isnad is sahih. Musa bin Ali is Ibn Rabah, and he is trustworthy, his hadith appearing in Muslim. His father is more trustworthy and more precise in memory than him, and his hadith also appears in Muslim. Haythami said in 7/169, "Its narrators are the narrators of the Sahih." It also appears in Nasai in Kubra 5/18, no. 8034, and Darimi 2/531, no. 3348.