“Brothers and sisters in Christ recognize each other because we are indwelled by the Spirit, we have a common mind and language.”
If that is correct how do you explain all the differing interpretations of Christianity? For examples Catholics have very few issues with Evolution - do not believe the Earth to be the center of the universe or insist on a less than 10k year old Earth.
When His Light shines through us, our own individuality will often color the words of God. The same Light will shine through one and appear blue; another, red; another, green.
It is the same Light, but we are different creatures.
The foundation of the New Jerusalem is a great metaphor for this phenomenon. Each stone is named for an apostle, each stone is a different color.
And the foundations of the wall of the city [were] garnished with all manner of precious stones. The first foundation [was] jasper; the second, sapphire; the third, a chalcedony; the fourth, an emerald; The fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, a topaz; the tenth, a chrysoprasus; the eleventh, a jacinth; the twelfth, an amethyst. – Revelation 21:19-20
Jesus could have chosen twelve Johns or twelve Peters but He didn't.
A pure diamond does not obstruct the Light. If it is dropped in clean water, it cannot be seen at all. Such a person is so devoted to God we hardly notice him.
That's because Christianity doesn't address those issues, per se.
What's not in black and white is subject to individual interpretation, as opposed to statements like,......
John 14:6 Jesus answered, "I am the way and the truth and the life. No one comes to the Father except through me."