Answer:
Bridge, sign, man (politician?), Keystone, water
Answer:
The required coordinates of Point C are 
Explanation:

Best Regards!
Voices, thunderings
The reference you have in mind is from chapter 8 of the Revelation of Jesus Christ to John. Here's the section as quoted from the King James Version:
"Another angel came and stood at the altar, having a golden censer; and there was given unto him much incense, that he should offer it with the prayers of all saints upon the golden altar which was before the throne. And the smoke of the incense, which came with the prayers of the saints, ascended up before God out of the angel's hand. And the angel took the censer, and filled it with fire of the altar, and cast it into the earth: and there were voices, and thunderings, and lightnings, and an earthquake" (Revelation 8:3-5 KJV).
The statement is - Delta.
The Nile River creates a large delta before its entry into the Mediterranean Sea, on the northern part of the territory of Egypt. Because the river is becoming very slow in this part, large amount of debris that it carries with it are deposited on its sides, thus limiting the space for the water to pass through. The waters of the Nile started to branch out in order to continue their flow, and this gradually led to a triangular shaped area of deposits with multiple branches of the river between them, known as delta.