"Be on guard, so that your hearts will not be weighted down with dissipation and drunkenness and the worries of life, and that day will not come on you suddenly like a trap; for it will come upon all those who dwell on the face of all the earth.  "But keep on the alert at all times, praying that you may have strength to escape all these things that are about to take place, and to stand before the Son of Man." - Luke 21:34-36 NASU

"Keep watching and praying that you may not enter into temptation; the spirit is willing, but the flesh is weak." - Matthew 26:41 NASU

Now when Daniel knew that the document was signed, he entered his house (now in his roof chamber he had windows open toward Jerusalem); and he continued kneeling on his knees three times a day, praying and giving thanks before his God, as he had been doing previously. - Daniel 6:10-11 NASU