The Condition: If you fully obey all of these commandments of the Lord your God

"If you fully obey all of these commandments of the Lord your God, the laws I am declaring to you today, God will transform you into the greatest nation in the world." Deuteronomy 28:1 - The Living Bible

"And all these blessings shall come upon you and overtake you, if you obey the voice of the LORD your God" - Deuteronomy 28:2