'Whose' in the Bible

I told you, "I am the LORD your God. You are not to fear the gods of the Amorites in whose land you'll be living."' But you haven't obeyed what I said."

There was one man from Zorah, from the family of the descendants of Dan, whose name was Manoah. Since his wife was infertile, she hadn't borne children.

After this incident, he loved a woman in Sorek Valley whose name was Delilah.