الإعلاء الإسلامي للعقل البشري: دراسة في الفلسفات والتيارات الإلحادية المعاصرة

After closing mosques and suspending Friday and congregational prayers to stop the spread of coronavirus, the muezzins add the phrase Sallu fi Buyutikum (Pray at your homes) instead of Come to Prayer and Come to Prosperity. Is there any evidence for this formula in the sources?