NET
38 Stay awake and pray that you will not fall into temptation. The spirit is willing, but the flesh is weak.”
Darby
38 Watch and pray, that ye enter not into temptation. The spirit indeed [is] willing, but the flesh weak.
KJV
38 “Watch ye and pray, lest ye enter into temptation. The spirit truly” [is] “ready, but the flesh” [is] “weak.”