But what I say to you I say to all, Keep on the watch. ” ​ — Mark 13: 35 - 37. Jesus ’ exhortation is thought - provoking. He referred to four different watches of the night.
وَلٰكِنْ مَا أَقُولُهُ لَكُمْ ،‏ أَقُولُهُ لِلْجَمِيعِ :‏ دَاوِمُوا عَلَى ٱلسَّهَرِ » .‏ —‏ مر ١٣ :‏ ​ ٣٥ -‏ ٣٧‏ .‏