# Egypt will no longer be a reason for confidence for the house of Israel

"The house of Israel will no longer trust in Egypt" or "The house of Israel will no longer rely on Egypt"

# Egypt

"The people of Egypt" or "The Egyptians"

# the house of Israel

"the people of Israel" or "the nation of Israel" 

# it will be a reminder of the iniquity that Israel committed

"when Israel sees what I do to Egypt, Israel will remember how Israel sinned"

# when they turned to Egypt for help

"whenever they asked Egypt to help them"