'Welling' in the Bible

For Yahweh your God [is] bringing you to a good land [with] streams of water, springs and underground water, welling up in the valleys and in the hills,

{To the chief Musician. Upon Shoshannim. Of the sons of Korah. An instruction; a song of the Beloved.} My heart is welling forth with a good matter: I say what I have composed touching the king. My tongue is the pen of a ready writer.

But whoever takes a drink of the water that I will give him shall never, no never, be thirsty any more. But the water that I will give him shall become a spring of water welling up (flowing, bubbling) [continually] within him unto (into, for) eternal life.