13 According to the commandment of the Lord to Joshua, he gave to Caleb the son of Jephun'neh a portion among the people of Judah, Kir'iath-ar'ba, that is, Hebron (Arba was the father of Anak). 14 And Caleb drove out from there the three sons of Anak, She'shai and Ahi'man and Talmai, the descendants of Anak.
Matthew Henry's Commentary on Joshua 15:13-14
Commentary on Joshua 15:13-19
(Read Joshua 15:13-19)
Achsah obtained some land by Caleb's free grant. He gave her a south land. Land indeed, but a south land, dry and apt to be parched. She obtained more, on her request, and he gave the upper and the nether springs. Those who understand it but of one field, watered both with the rain of heaven, and the springs that issued out of the earth, countenance the allusion commonly made to this, when we pray for spiritual and heavenly blessings which relate to our souls, as blessings of the upper springs, and those which relate to the body and the life that now is, as blessings of the nether springs. All the blessings, both of the upper and the nether springs, belong to the children of God. As related to Christ, they have them freely given of the Father, for the lot of their inheritance.