John Gill

And as she was going to fetch it,.... For she made no difficulty of granting his request, but immediately set out to fetch him some water from the city, or some spring close by, or her own house; being very ready to do an hospitable act to a stranger, and especially to a good man, and a prophet, as she might perceive by his habit he was, as it seems by what follows: and said, bring me, I pray thee, a morsel of bread in thine hand; to eat before he drank; this he said still further to try her whether she was the person that was to sustain him, as well as in order to lead on to more discourse with her.