Final answer:
Justinian, the Byzantine emperor from 527 to 565 AD, resolved to focus on religious matters, fund church construction, reconquer the western empire, and impose Christian uniformity.
Step-by-step explanation:
Justinian, the Byzantine emperor from 527 to 565 AD, resolved to do several things during his reign. Firstly, he focused on religious matters by drafting laws related to Christianity and showing a special interest in religious debates and theology. He also funded the construction of numerous churches, including the famous Hagia Sophia in Constantinople. Additionally, Justinian aimed to reconquer the western empire from the Germanic kings and impose Christian uniformity by eliminating heresies.