I Samuel 21:5

5 David replied, "Indeed women have been kept from us, as usual whenever Or [from us in the past few days since] I set out. The men's bodies are holy even on missions that are not holy. How much more so today!"

5 And David in answer said to the priest, Certainly women have been kept from us; and as has been done before when I have gone out the arms of the young men were made holy, even though it was a common journey; how much more today will their arms be made holy.