What is the Rest? When did the Rest come? When people spoke with other tongues and had stammering lips. Stammering lips, they didn't speak nothing; they stammered. When did that happen? On the day of Pentecost when the Holy Ghost come. That is the Rest: the Holy Ghost. Jesus said, "Come unto Me, all ye that weary and heavy laden, and I'll give you Rest. I'll give you Life, Eternal Life (Zoe, God's own Life)." God will come into you and be a part of you. He'll give you a birth and make you a son and daughter.

William Branham, Sermon "Hebrews Chapter Four"
http://www.en.branham.ru/read_prop.php?date=57-0901E