It is narrated from Sayyidah Umm Salamah (may Allah be pleased with her) that the Messenger of Allah (peace and blessings be upon him) would pause in his recitation: "In the name of Allah, the Most Gracious, the Most Merciful. All praise is for Allah, Lord of all the worlds. The Most Gracious, the Most Merciful. Master of the Day of Recompense."
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 19907