לֹ֖א תְִּירָא֑וּם כִּ֚י יְהוָ֣ה אֱלֹֽהֵיכֶ֔ם ה֖וּא הַנִּלְחָ֥ם לָכֶֽם׃ (ס)
Janganlah kamu takut kepada mereka, sebab Yang Mahakekal, Allahmu, Dialah yang berperang bagimu.”
Or HaChaim
לא תיראום, "do not fear them!" Moses used the plural ending here even though he spoke only to Joshua as he meant to include the whole people in his instruction not to be afraid of the kings of the Canaanites seeing that G'd was going to do the fighting. As far as my comments on the word לאמור are concerned, Moses said that word in order for Joshua to tell the Israelites to have faith in the Lord.