The issue of disunity was because the members were not centered on the Mind of Christ. If they imitated the mind of Christ described in Philippians 2 then these issues, whether ‘selfish ambition or conceit’ would dissipate.
We know that He is coming back for us so that we can be where He is. This is all Imagery of the ancient Jewish wedding ceremony and is intended to provide the Christian comfort… ‘a blessed hope’