Final answer:
According to Christian theology and the given references, Christ is expected to ultimately defeat all his enemies, including the devil and the forces of evil. The references suggest that the devil is the entity to be put down as part of Christ's final victory.
Step-by-step explanation:
The question "What shall Christ have put down?" refers to a theological concept that can be interpreted through scriptural references and religious teachings. The options provided suggest a range of entities and dynamics that could be seen as being in opposition to Christ's power or will. From a Christian theological perspective, Christ's ultimate victory involves the subjugation of all his enemies, an idea that is captured in biblical passages discussing the end times.
In the context of the references provided, the devil and all forms of evil, represented here by his enemies, will be put down. The quote from the canon law and the image described of Michelangelo's depiction of judgement day both suggest that the devil and the forces of evil are to be defeated by Christ. According to Christian belief, as expressed in the New Testament, Christ will eventually defeat all opposition, including principalities and powers, and the last enemy to be destroyed is death.