Luke 2:37

departed not She was present (that is) at all the stated hours of prayer; unless we suppose that her position as a Prophetess had secured her the right of living in one of the Temple chambers, and perhaps of doing some work for it like trimming the lamps (as is the Rabbinic notion about Deborah, derived from the word Lapidoth-splendours").

fastings The Law of Moses had only appointed one yearly fast, on the Great Day of Atonement. But the Pharisees had adopted the practice of -fasting twice in the week," viz. on Monday and Thursday, when Moses is supposed to have ascended, and descended from, Sinai (see on Luke 18:12), and had otherwise multiplied and extended the simple original injunction (v. 33).

prayers Rather, supplications(a more special word).

night and day -Night" is put first by the ordinary Hebrew idiom (as in the Greek word νυχθήμερον) which arose from their notion that -God made the world in six days and seven nights." Comp. Acts 26:7, "unto which promise our twelve tribes, instantly serving God night and day (Greek), hope to come." 1 Timothy 5:5, "she that is a widow indeed, and desolate, trusteth in God, and continueth in supplications and prayers night and day."