Revelation 7:17
for the Lamb in the midst of the throne will be their shepherd, guiding them to fountains of living water; and God will wipe every tear from their eyes."
Revelation 21:6
Then he said, "All is over! I am the alpha and the omega, the First and the Last. I will let the thirsty drink of the fountain of the water of Life without price.
Revelation 22:1
Then he showed me the river of the water of Life, bright as crystal, flowing from the throne of God and of the Lamb
Revelation 22:17
"Come," say the Spirit and the Bride: let the hearer too say, "Come"; and let the thirsty come, let anyone who desires it, take the water of Life without price.