Mark 14:38

Watch ye and pray; enter not into temptation. The spirit truly is ready, but the flesh is sick.

Matthew 26:41

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

Matthew 24:42

Watch therefore, for ye know not what hour your Lord doth come.

Mark 14:34

and said unto them, My soul is exceeding sorrowful unto death; tarry ye here, and watch.

Luke 21:36

Watch ye therefore and pray always that ye may be accounted worthy to escape all these things that shall come to pass and to stand before the Son of man.

Luke 22:40

And when he was at the place, he said unto them, Pray that ye enter not into temptation.

Luke 22:46

and said unto them, Why sleep ye? rise and pray, lest ye enter into temptation.

Romans 7:18-25

And I know that in me (that is, in my flesh) dwells no good thing; for I have the desire, but I am not able to perform that which is good.

Revelation 3:2-3

Be watchful, and strengthen the things which remain, that are ready to die; for I have not found thy works perfect before God.

Matthew 6:13

And lead us not into temptation, but deliver us from evil, for thine is the kingdom and the power and the glory forever. Amen.

Matthew 25:13

Watch, therefore, for ye know neither the day nor the hour wherein the Son of man comes.

1 Corinthians 16:13

Watch ye, stand fast in the faith, be brave, be strong.

Galatians 5:17

For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary the one to the other, so that ye cannot do the things that ye would.

Philippians 2:12

Therefore, my beloved, as ye have always hearkened, not as in my presence only, but now much more in my absence, work out your own saving health with fear and trembling.

1 Peter 5:8

Be temperate and vigilant because your adversary the devil, as a roaring lion, walks about, seeking whom he may devour,

Revelation 3:10

Because thou hast kept the word of my patience, I also will keep thee from the hour of temptation, which shall come upon all the entire world, to try those that dwell upon 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
And I know that in me (that is, in my flesh) dwells no good thing; for I have the desire, but I am not able to perform that which is good.
Galatians 5:17
For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary the one to the other, so that ye cannot do the things that ye would.
Philippians 2:12
Therefore, my beloved, as ye have always hearkened, not as in my presence only, but now much more in my absence, work out your own saving health with fear and trembling.

General references

Mark 13:33
Take ye heed, watch and pray; for ye know not when the time shall be.