Today, more kings gather again against the children of Israel led by Jabin king of Hazor. We learnt the host was as much as the sand upon the sea in multitude with horses and chariots.
Though an host gather against us, with God on our side, we need not fear. God reassured Joshua of victory, promising to deliver the host up all slain before Israel by next day. So, Joshua and all his men of war went against the hosts of the army of the enemy armed with this confidence, and they smote them until none remained. Joshua also smote Hazor with the sword and had him burnt.
So Joshua continued to have victories just as God promised him when he took on the leadership of Israel. he kept conquering kings, taking lands and destroying cities. All these were in accordance with the word and promises that God had already given to Moses before Joshua, and they were brought to pass. Israel inherited the lands conquered, and the land rested from war.
Some verses to remember
vs 23: So Joshua took the whole land, according to all that the LORD said unto Moses; and Joshua gave it for an inheritance unto Israel according to their divisions by their tribes. And the land rested from war.