'Hill' in the Bible

Now there was a certain man of Ramathaim Zophim, of the hill country of Ephraim, and his name was Elkanah, the son of Jeroham, the son of Elihu, the son of Tohu, the son of Zuph, an Ephraimite:

The men of Kiriath Jearim came, and fetched up the ark of Yahweh, and brought it into the house of Abinadab in the hill, and sanctified Eleazar his son to keep the ark of Yahweh.

He passed through the hill country of Ephraim, and passed through the land of Shalishah, but they didn't find them: then they passed through the land of Shaalim, and there they weren't there: and he passed through the land of the Benjamites, but they didn't find them.

"After that you shall come to the hill of God, where is the garrison of the Philistines: and it shall happen, when you have come there to the city, that you shall meet a band of prophets coming down from the high place with a psaltery, and a tambourine, and a pipe, and a harp, before them; and they will be prophesying:

When they came there to the hill, behold, a band of prophets met him; and the Spirit of God came mightily on him, and he prophesied among them.

Likewise all the men of Israel who had hidden themselves in the hill country of Ephraim, when they heard that the Philistines fled, even they also followed hard after them in the battle.

David stayed in the wilderness in the strongholds, and remained in the hill country in the wilderness of Ziph. Saul sought him every day, but God didn't deliver him into his hand.

Then the Ziphites came up to Saul to Gibeah, saying, "Doesn't David hide himself with us in the strongholds in the wood, in the hill of Hachilah, which is on the south of the desert?

The Ziphites came to Saul to Gibeah, saying, "Doesn't David hide himself in the hill of Hachilah, which is before the desert?"

Saul encamped in the hill of Hachilah, which is before the desert, by the way. But David stayed in the wilderness, and he saw that Saul came after him into the wilderness.