God.

Genesis 41:16
"I myself cannot do it, " Joseph replied, "but God will give Pharaoh a favorable answer."

Exodus 9:14
Otherwise, I will send all My plagues against you and your officials and your people, so you may know that there is no one like Me in all the earth.

Joshua 11:6
The LORD said to Joshua, "Do not be afraid of them, for by this time tomorrow I will deliver all of them slain before Israel. You shall hamstring their horses and burn up their chariots."

Psalm 98:2
The LORD has proclaimed His salvation and revealed His righteousness to the nations.

Isaiah 41:22, 23
"Let them come and tell us what will happen. Tell the former things, so that we may reflect on them and know the outcome. Or announce to us what is coming. . . .

Isaiah 43:9
All the nations gather together and the peoples assemble. Who among them have declared this, and foretold the former things? Let them present their witnesses to vindicate themselves, so that others may hear and say, "It is true."

Daniel 2:28, 29
But there is a God in heaven who reveals mysteries, and He has made known to King Nebuchadnezzar what will happen in the latter days. Your dream and the visions that came into your mind as you lay on your bed were these: . . .

Daniel 2:45, 47
And just as you saw a stone cut out of the mountain without human hands, and it shattered the iron, bronze, clay, silver, and gold, so the great God has told the king what will happen in the future. The dream is true, and its interpretation is trustworthy." . . .

Amos 3:7
Surely the Lord GOD does nothing without revealing His plan to His servants the prophets.

Matthew 24:40
Two men will be in the field: one will be taken and the other left.

Mark 13:23
So be on your guard; I have told you everything in advance.

Ephesians 1:17
and asking that the God of our Lord Jesus Christ, the glorious Father, may give you a spirit of wisdom and revelation in your knowledge of Him.

Revelation 4:1
After this I looked and saw a door standing open in heaven. And the voice I had previously heard speak to me like a trumpet was saying, "Come up here, and I will show you what must happen after these things."