How long will Israel's position above all other nations last?
According to the Exodus 19 promise, Israel's position above all other nations would never change until the dispersions. After that, God will bring Israel back and finish the end-time scenario, at which time Israel will once again be the head of the nations.
Les teaches from Exodus 19 that Israel had just come out of Egypt and was gathered around Mount Sinai while Moses was on the mountain and God was speaking to him. God's promise was conditional: if Israel would obey His voice and keep His covenant, they would be His peculiar treasure above all people. Les explains that Israel was being elevated above all the other nations, and that position would never change until the dispersions. Then God will bring them back, finish the end-time scenario, and Israel will once again be the head of the nations. God could make this promise because He is sovereign and all the earth is His.
Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be a peculiar treasure unto me above all people: for all the earth is mine: