Mark 14:38

Watch and pray, that you may not enter into temptation. The spirit indeed is willing, but the flesh is weak."

Matthew 26:41

Watch and pray, that you do not enter into temptation. The spirit indeed is willing, but the flesh is weak."

Matthew 24:42

Watch therefore, for you do not know on what day your Lord comes.

Mark 14:34

He said to them, "My soul is exceedingly sorrowful, even to death. Stay here, and watch."

Luke 21:36

Therefore be watchful all the time, praying that you may be able to escape all these things that will happen, and to stand before the Son of Man."

Luke 22:40

When he was at the place, he said to them, "Pray that you do not enter into temptation."

Luke 22:46

and said to them, "Why do you sleep? Rise and pray that you may not enter into temptation."

Romans 7:18-25

For I know that in me, that is, in my flesh, dwells no good thing. For desire is present with me, but to do that which is good is not.

Revelation 3:2-3

Wake up, and keep the things that remain, which were about to die, for I have found no works of yours perfected before my God.

Matthew 6:13

Let us not come into temptation, but deliver us from the evil one.'

Matthew 25:13

Watch therefore, for you do not know the day nor the hour.

1 Corinthians 16:13

Watch. Stand firm in the faith. Be courageous. Be strong.

Galatians 5:17

For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary to one another, that you may not do the things that you desire.

Philippians 2:12

So then, my beloved, even as you have always obeyed, not only in my presence, but now much more in my absence, work out your own salvation with fear and trembling.

1 Peter 5:8

Be sober and self-controlled. Be watchful. Your adversary the devil, walks around like a roaring lion, seeking whom he may devour.

Revelation 3:10

Because you kept my command to endure, I also will keep you from the hour of testing, which is to come on the whole world, to test those who dwell on the earth.

Treasury of Scripture Knowledge

Summary

Watch ye and pray, lest ye enter into temptation. The spirit truly is ready, but the flesh is weak.

General references

Bible References

The spirit

Romans 7:18
For I know that in me, that is, in my flesh, dwells no good thing. For desire is present with me, but to do that which is good is not.
Galatians 5:17
For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary to one another, that you may not do the things that you desire.
Philippians 2:12
So then, my beloved, even as you have always obeyed, not only in my presence, but now much more in my absence, work out your own salvation with fear and trembling.

General references

Mark 13:33
Watch, keep alert; for you do not know when the time is.