For ye dissembled in your hearts, when ye sent me unto the LORD your God, saying, Pray for us unto the LORD our God; and according unto all that the LORD our God shall say, so declare unto us, and we will do it.
You pretended to be honest while you sent me to the Lord your God, asking Him to pray for you. You said, "Pray to the Lord our God for us," and promised to follow whatever the Lord tells us to do.