וַיַּחְפְּר֥וּ עַבְדֵֽי־יִצְחָ֖ק בַּנָּ֑חַל וַיִּ֨מְצְאוּ־שָׁ֔ם בְּאֵ֖ר מַ֥יִם חַיִּֽים׃
And Isaac’s servants digged in the valley, and found there a well of living water.
Read kabbalistic (mystical) interpretation of Genesis 26:19: and classical mystical sources.