Wiktionary
promised one
n. 1 (context theology English) A promised new profit 2 (context theology Christianity English) The Christ
Usage examples of "promised one".
And men cried out to the Creator, saying, O Light of the Heavens, Light of the World, let the Promised One be born of the mountain, according to the prophecies, as he was in ages past and will be in ages to come.
And they promised one another, silently, that they would never try to know whether the child conceived this night was Damon’.
Also, Jonathon had ordered horses to restock his stables and promised one especially for Clarissa.