33 Be on guard! Be alert! You do not know when that time will come.

33 Be on guard, keep awake. For you do not know when the time will come.

33 And since you don’t know when that time will come, be on guard! Stay alert!

33 Take heed, watch and pray; for you do not know when the time is.

33 Be careful! Always be ready, because you don’t know when that time will be.

33 Take ye heed, watch and pray: for ye know not when the time is.

33 Take heed, watch and pray, for ye do not know when the time is:

33 Be careful! Watch! You don’t know the exact time.

33 Watch! Be alert! For you don’t know when the time is coming.

33 Beware, keep alert; for you do not know when the time will come.

33 Watch out! Be alert, because you do not know when the time is!

33 “Keep watch! Stay awake! You do not know when that time will come.

33 “Take heed, keep on the alert; for you do not know when the appointed time will come.