1 Corinthians 10:4
and drank the same spiritual drink [i.e., water coming from a rock supernaturally. See Ex. 17:6]. For they drank from the spiritual rock that followed them, and that rock was Christ. [Note: Besides actual water, they were refreshed from the spiritual presence of Christ].
John 7:37-38
Now on the last and greatest day of the Festival [of Tabernacles], Jesus stood up and spoke out, "If anyone is thirsty he should come to me for a drink.
Revelation 22:1
Then the angel [See 21:9] showed me the river of the water of life. It was crystal-clear as it flowed out of the throne of God and the Lamb,
Revelation 22:17
And the Holy Spirit and the bride [i.e., the church. See 21:9] say, "Come!" And the person who hears [this] should say "Come." And the person who is [spiritually] thirsty should come; [and] whoever wants to should come and drink the water of life without having to pay for it.