Hey~! I was going through my Bible and thought I'd read Philippians 2. This is something my dad shared with me quite some time ago, and I thought maybe it'd bless your heart~ ^^ He said to me last time: having the mind of Christ is pretty much the same as being filled with with Spirit. Christ's mind was filled with the Spirit and the love of God. Being who He is, Christ did all that He did, rooting from the love of God. And when our thoughts, our actions, our speech all stem from the love of God, we do what is right and we are able to fully draw strength to conquer our flesh's desires. We also will be like-minded and have unity through that. That is walking and living and being filled with the Spirit, and that is having the mind of Christ: that's how my dad linked it. Just thought it might interest you~ ^^
maybe,
Starry