Now the Philistine came out morning and evening, and presented himself forty days.
For the space of forty days; and was tempted by the devil. And he ate nothing in those days; and when they were ended, he was hungry.
And when he had fasted forty days and forty nights, afterwards he was hungry.
David went, and returned from Saul, to feed his father's flock at Bethlehem.
And Isai said to David his son: Take for thy brethren an ephi of frumenty, and these ten loaves; and run to the camp to thy brethren.