1 Samuel 27:7

A Conservative Version

And the number of the days that David dwelt in the country of the Philistines was a full year and four months.

Cross References

1 Samuel 29:3

Then the rulers of the Philistines said, What [are] these Hebrews? And Achish said to the rulers of the Philistines, Is not this David, the servant of Saul the king of Israel, who has been with me these days, or [rather] these year

1 Samuel 27:8

And David and his men went up, and made a raid upon the Geshurites, and the Girzites, and the Amalekites, for those [nations] were the inhabitants of the land, who were of old as thou go to Shur, even to the land of Egypt.