'Whereof' in the Bible

Now therefore give me this hill-country, whereof Jehovah spake in that day; for thou heardest in that day how the Anakim were there, and cities great and fortified: it may be that Jehovah will be with me, and I shall drive them out, as Jehovah spake.

Speak to the children of Israel, saying, Assign you the cities of refuge, whereof I spake unto you by Moses,

And the children of Reuben and the children of Gad and the half-tribe of Manasseh returned, and departed from the children of Israel out of Shiloh, which is in the land of Canaan, to go unto the land of Gilead, to the land of their possession, whereof they were possessed, according to the commandment of Jehovah by Moses.