In this text I'll post as many of the beautiful cross-references in Scripture as I know of.

John 7

37 On the last day, that great day of the feast, Jesus stood and cried out, saying, “If anyone thirsts, let him come to Me and drink.
38 He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water.”
39 But this He spoke concerning the Spirit, whom those believing in Him would receive; for the Holy Spirit was not yet given, because Jesus was not yet glorified.

So out of a believer's heart will flow rivers of living water, which Jesus identifies as the Spirit.

Now let's look up Revelation 22, the last chapter of the last book of the Bible:

Revelation 22

1 And he showed me a pure river of water of life, clear as crystal, proceeding from the throne of God and of the Lamb.

So one throne, with Two sitting on it, the Father and the Son, and the Third, the Holy Spirit, pouring forth from it in a river of living water.

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To do:

• Sun of righteousness (Malachi 4:2)
• Mark 1:1-3 with Malachi 3:1 and Isaiah 40:3
• Zechariah 13:7 showing the deity of Christ
• Jesus coming into Jerusalem on a donkey
• ...