Abu Huraira said that when God’s messenger was travelling on the way to Mecca and came to a mountain called Jumdan he said, “Go on, this is Jumdan; the mufarriduna have gone ahead.” On being asked what the mufarriduna meant he replied, “Those men and women who make frequent remembrance of God.”
Abu Huraira reported God’s messenger as stating that God says, “I am present when my servant thinks of me, and I am with him when he remembers me. If he remembers me inwardly I shall remember him inwardly, and if he remembers me among people I shall remember him among people who are better than they.”
Abu Huraira and Abu Said reported God’s messenger as saying, “People will not sit remembering God without the angels surrounding them, mercy covering them, peace(1) descending on them, and God mentioning them among those who are with Him.”
1. Here I have translated as-sakina as "peace” , but cf. p.448, n. 2.