'Powerful' in the Bible

“When the Lord your God brings you into the land you are entering to possess, and He drives out many nations before you—the Hittites, Girgashites, Amorites, Canaanites, Perizzites, Hivites and Jebusites, seven nations more numerous and powerful than you—

You are to respond by saying in the presence of the Lord your God:My father was a wandering Aramean. He went down to Egypt with a few people and lived there. There he became a great, powerful, and populous nation.