וַתֹּ֜אמֶר תְּנָה־לִּ֣י בְרָכָ֗ה כִּ֣י אֶ֤רֶץ הַנֶּ֙גֶב֙ נְתַתָּ֔נִי וְנָתַתָּ֥ה לִ֖י גֻּלֹּ֣ת מָ֑יִם וַיִּתֶּן־לָ֗הּ אֵ֚ת גֻּלֹּ֣ת עִלִּיּ֔וֹת וְאֵ֖ת גֻּלֹּ֥ת תַּחְתִּיּֽוֹת׃ (פ)
And she said: ‘Give me a blessing; for that thou hast set me in the Southland, give me therefore springs of water.’ And he gave her the Upper Springs and the Nether Springs.
Read midrashic interpretation of Joshua 15:19: and classical rabbinic exegesis.