Genesis 13:18

Then Abram removed his tent, and came and dwelt in the plain of Mamre, which is in Hebron, and built there an altar unto the Lord. Abram was obedient to the Lord's word; he journeyed through the land in the course of the next years. He tented by easy stages until he finally made his home at Hebron, about in the center of the southern part of Canaan. There he lived in the grove of terebinths that belonged to the Amorite Mamre, Genesis 14:13. One of his first acts here again was the erection of an altar to the Lord. He could not be without his regular worship, and he and his household met regularly for the service of Jehovah. It would undoubtedly result in much blessing if believers that settle in a new district or city would make the establishment of regular services of worship their first consideration.