Get up and take the town, for the Lord your God gives you the victory

Victory through God

Then the secret force came quickly from their place, and running forward when they saw his hand stretched out, went into the town and took it, and put fire to it straight away.
Joshua 8:19

1)Jos 8:6 And they will come out after us, till we have got them away from the town; for they will say, They have gone in flight from us as before; so we will go in flight before them;
Jos 8:7 Then you will get up from your secret position and take the town, for the Lord your God will give it up into your hands.
Jos 8:8 And when you have taken the town, put fire to it, as the Lord has said: see, I have given you your orders.

Jos 8:26 For Joshua did not take back his hand with the outstretched spear till the destruction of the people of Ai was complete.
Jos 8:35 Reading to all the meeting of Israel, with the women and the children and the men from other lands who were living among them, every word of the orders which Moses had given.

References
1Jos 8:6 And they will come out after us, till we have got them away from the town; for they will say, They have gone in flight from us as before; so we will go in flight before them;
Jos 8:7 Then you will get up from your secret position and take the town, for the Lord your God will give it up into your hands.
Jos 8:8 And when you have taken the town, put fire to it, as the Lord has said: see, I have given you your orders.
2Exo 17:11 Now while Moses' hand was lifted up, Israel was the stronger: but when he let his hand go down, Amalek became the stronger. Exo 17:12 But Moses' hands became tired; so they put a stone under him and he took his seat on it, Aaron and Hur supporting his hands, one on one side and one on the other; so his hands were kept up without falling till the sun went down.