Joshua's first victory was in

Explanation

Joshua's first victory was in the Jordan river. This refers to the story in the Bible where Joshua led the Israelites across the Jordan river into the Promised Land after the death of Moses. The crossing of the Jordan river was a significant event for the Israelites, as it marked the beginning of their conquest of Canaan. The Jordan river was parted by the Ark of the Covenant, allowing the Israelites to cross on dry land. Once they had crossed, Joshua set up camp at Gilgal and circumcised all the men who were born in the desert, as they had not been circumcised during the 40 years of wandering. This was in obedience to the covenant that God made with Abraham. After this, the Israelites celebrated the Passover, and Joshua had a vision of the commander of the Lord's army. The victory at the Jordan river was the first of many that Joshua would lead the Israelites to.