Mark 14:34
even unto death: tarry ye here, and watch.
John 12:27
"Now is my soul troubled; what! shall I say, father, save me from this concern? but for this cause am I come, even for this very concern.
Mark 13:35-37
watch ye therefore (for you don't know when the master of the house will return; whether at evening, or at midnight, or at the cock-crowing, or in the morning)
Mark 14:37-38
Then he return'd, and having found them sleeping, he said to Peter, Simon, are you asleep? could you not watch one hour?
Ephesians 6:18-19
Pour out your souls unto God upon all occasions, watching in prayer with all perseverance and supplication for all christians:
1 Peter 4:7
The consummation of all things draws nigh. be temperate, be vigilant in prayer.
1 Peter 5:8
Be temperate, be vigilant: for your adversary the Devil goes about like a roaring lion, seeking whom he may devour.