"Because Christ’s Lordship is universal, no aspect of human existence can remain neutral with regard to his rule. It is for this reason that Jesus noted in Mark 9:40 that 'he who is not against us, is for us.' It is for this reason that Scripture teaches us in I Corinthians 10:31 that 'whether you eat or drink, or whatever you do, do all to the glory of God.' 

Every single thing that we think or do is either in opposition to or in service of Christ’s Kingdom." - Dr. Adi Schlebusch

https://www.christrules.com/the-lordship-of-christ-an-inescapable-and-practical-reality/