In brief, Jesus wants us to remain watchful because of what we do not know and what we do know. When Jesus was a man on earth, did he know all that the future held?
بِوَجِيزِ ٱلْعِبَارَةِ ،‏ يُرِيدُ يَسُوعُ أَنْ نَظَلَّ سَاهِرِينَ بِسَبَبِ مَا نَجْهَلُهُ وَمَا نَعْرِفُهُ .‏