Genesis 21:14
Early <07925> [A.M. 2112. B.C. 1892. rose up.]
took <03947> [took.]
child <03206> [child.]
Or, youth, (see ver. 12, 20,) as Ishmael was now 16 or 17 years of age.
sent <07971> [sent.]
wandering aimlessly <08582> [wandered.]
Beer Sheba <0884> [Beer-sheba.]
So called when Moses wrote; but not before Abraham's covenant with Abimelech, ver. 31. Such instances of the figure prolepsis are not infrequent in the Pentateuch.