15 And he went up from there against the inhabitants of Debir; now the name of Debir formerly was Kir'iath-se'pher. 16 And Caleb said, "Whoever smites Kir'iath-se'pher, and takes it, to him will I give Achsah my daughter as wife." 17 And Oth'ni-el the son of Kenaz, the brother of Caleb, took it; and he gave him Achsah his daughter as wife. 18 When she came to him, she urged him to ask her father for a field; and she alighted from her ass, and Caleb said to her, "What do you wish?" 19 She said to him, "Give me a present; since you have set me in the land of the Negeb, give me also springs of water." And Caleb gave her the upper springs and the lower springs.
Matthew Henry's Commentary on Joshua 15:15-19
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.