give Sihon
Deuteronomy 2:24
"[The LORD also said,] 'Get up, move out, and cross the Arnon Valley. See, I have handed Sihon the Amorite, king of Heshbon, and his land over to you. Begin to take possession [of it]; engage him in battle.
Deuteronomy 1:8
See, I have set the land before you. Enter and take possession of the land the LORD swore to give to your fathers Abraham, Isaac, and Jacob and their descendants after them.'