Final answer:
Juno tells Venus that if Paris grants her the prize for beauty, she will give him rule over all of Asia.
Step-by-step explanation:
In the story of Juno and Venus, one prophecy that Juno tells Venus is that if Paris grants her the prize for beauty in the beauty contest, she will give him rule over all of Asia. This is when Juno is trying to convince Paris to choose her as the winner of the contest.