'Seize' in the Bible

"Israel didn't seize the land of Moab nor the land of the Ammonites. Here's what happened: When Israel came up from Egypt, passed through the desert to the Red Sea, and arrived at Kadesh,

they would order him, "Pronounce the word "Shibboleth' right now." If he said "Sibboleth," not being able to pronounce it correctly, they would seize him and slaughter him there at the fords of the Jordan River. During those days 42,000 descendants of Ephraim died that way.