What is to give, consecrate, or dedicate to God, or to some deity, by a solemn promise; to devote; to promise solemnly. "When thou vowest a vow unto God, defer not to pay it." Eccl. v called?

vow — To give, consecrate, or dedicate to God, or to some deity, by a solemn promise; to devote; to promise solemnly. "When thou vowest a vow unto God, defer not to pay it." Eccl. v. (Webster's 1913.)