Isaiah 2:6

Israel must walk in Yahweh’s light because God had forsaken her in her present condition for departing from Him. Contrast the nations that will seek the Lord in the future (Isaiah 2:2). Israel had stopped living as a distinct people in the world, had adopted the ways of other nations, and had relied on them rather than on the Lord. She had looked to the east (first Assyria and then Babylonia) for light rather than to the Lord, and had become like her despised enemies, the uncircumcised Philistines.