Mark 14:38

Watch and pray that you enter not into trial; the spirit indeed is willing, but flesh is weak.

Matthew 26:41

Watch and pray that you enter not into trial; the spirit indeed is willing, but the flesh is weak.

Matthew 24:42

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

Mark 14:34

And he said to them, My soul is extremely sorrowful, even to death; remain here and watch.

Luke 21:36

But watch continually, praying that you may be accounted worthy to escape all these things which are about to occur, and to stand before the Son of man.

Luke 22:40

And arriving at the place, he said to them, Pray that you may not enter into trial.

Luke 22:46

and he said to them, Why do you sleep? Arise, and pray that you may not enter into trial.

Romans 7:18-25

For I know that in me, that is in my flesh, there dwells no good. For to wish is present with me, but to do the good is not;

Revelation 3:2-3

Be watchful, confirm the rest who are about to die. For I have not found your works perfect before my God.

Matthew 6:13

and bring us not into trial, but deliver us from evil.

Matthew 25:13

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

1 Corinthians 16:13

Be watchful, stand firm in the faith, be manly, be strong,

Galatians 5:17

For the flesh desires against the Spirit, and the Spirit against the flesh; and these are opposed one to another, so that you do not what you wish.

Philippians 2:12

And so, my beloved, as you always obeyed, not in my presence only, but now much more in my absence, work out your salvation with fear and trembling;

1 Peter 5:8

Be sober, be watchful. Your adversary the devil goes about like a roaring lion, seeking whom he may devour;

Revelation 3:10

Because you have kept the word of my patience, I also will keep you from the hour of trial which is to come on all the world, to try 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, there dwells no good. For to wish is present with me, but to do the good is not;
Galatians 5:17
For the flesh desires against the Spirit, and the Spirit against the flesh; and these are opposed one to another, so that you do not what you wish.
Philippians 2:12
And so, my beloved, as you always obeyed, not in my presence only, but now much more in my absence, work out your salvation with fear and trembling;

General references

Mark 13:33
Observe, watch, for you know not when the time is.