Mark 14:34
and He said to them, "My heart is oppressed with anguish to the very point of death: wait here and keep awake."
John 12:27
Now is my soul full of trouble; and what shall I say? Father, save me from this hour. But for this purpose I have come to this hour.
Mark 13:35-37
Be wakeful therefore, for you know not when the master of the house is coming--in the evening, at midnight, at cock-crow, or at dawn.
Mark 14:37-38
Then He came and found them asleep, and He said to Peter, "Simon, are you asleep? Had you not strength to keep awake a single hour?
Ephesians 6:18-19
Pray with unceasing prayer and entreaty on every fitting occasion in the Spirit, and be always on the alert to seize opportunities for doing so, with unwearied persistence and entreaty on behalf of all God's people,
1 Peter 4:7
But the end of all things is now close at hand: therefore be sober-minded and temperate, so that you may give yourselves to prayer.
1 Peter 5:8
Curb every passion, and be on the alert. Your great accuser, the Devil, is going about like a roaring lion to see whom he can devour.