On this, I prefer the theology of St. Gregory of Nyssa, who taught that all will be saved in the end, even Lucifer. He saw this message in Philippians 2:10-11 and I Corinthians 15:28,
Here is an article about this: https://digitalcommons.acu.edu/cgi/viewcontent.cgi?article=1010&context=conversations
@ThePatientAnarchist I must go with what Christ said in his Word on this subject, as He is the final authority and God did not give the saints the authority to speak over Him.
Philippians 2:10-11 states that one day, every being in heaven, on earth, and under the earth will bow before Jesus Christ and confess that He is Lord, to the glory of God the Father. This passage emphasizes the universal recognition of Jesus' authority and Lordship, highlighting that even those who currently oppose Him, will eventually acknowledge His supreme power. It also underscores the idea that this acknowledgment is a confession of His true identity and a declaration of His rightful place as Lord.
If everyone was saved in the end, then Jesus would not have had to die to pay for our sins, and provide a way to avoid hell.
1 Corinthians 15:28 begins by referencing the preceding verses, which describe Christ's victory over all powers and authorities. All enemies, including death, will be subdued under his feet.