AKJV(i)
12 Prove your servants, I beseech you, ten days; and let them give us vegetables to eat, and water to drink.
13 Then let our countenances be looked on before you, and the countenance of the children that eat of the portion of the king's meat: and as you see, deal with your servants.
14 So he consented to them in this matter, and proved them ten days.