1 Samuel 21:2-7

2And David said unto Ahimelech the priest, The king hath commanded me a business, and hath said unto me, Let no man know anything of the business whereabout I send thee, and what I have commanded thee: and I have appointed the young men to such and such a place. 3Now therefore what is under thy hand? give me five loaves of bread in my hand, or whatsoever there is present. 4And the priest answered David, and said, There is no common bread under my hand, but there is holy bread; if only the young men have kept themselves from women. 5And David answered the priest, and said unto him, Of a truth women have been kept from us about these three days; when I came out, the vessels of the young men were holy, though it was but a common journey; how much more then to-day shall their vessels be holy? 6So the priest gave him holy bread; for there was no bread there but the showbread, that was taken from before Jehovah, to put hot bread in the day when it was taken away.

7Now a certain man of the servants of Saul was there that day, detained before Jehovah; and his name was Doeg the Edomite, the chiefest of the herdsmen that belonged to Saul.