The 'Holy Spirit', an important aspect of the Trinity in Christianity, is often believed to be the personal presence of God actively working in the lives of Christians. Christians often appear to seek guidance from the Holy Spirit to lead them on the right path and discern God's will for their lives.
John 16:13 (New International Version)
"But when He, the Spirit of truth, comes, He will guide you into all the truth. He will not speak on his own; He will speak only what he hears, and he will tell you what is yet to come."
This verse highlights the Holy Spirit's role as a guide for Christians, inspiring a question: Are there any discernible signs in the world that demonstrate the Holy Spirit's guidance in Christians today?
How would one distinguish between a Christian with the Holy Spirit, and a Christian whom, for some reason, doesn't have the guidance of the Holy Spirit?
has nothing to do with christianity exclusively. jesus wasn't christian. that's your first clue
1 Corinthians 6:19 is your second clue.
when the spirit awakens from the grave, the dead will wake to everlasting life even though the body will become dust again.
this is your third clue
Daniel 12:2
2 Multitudes who sleep in the dust of the earth will awake: some to everlasting life, others to shame and everlasting contempt. 3 Those who are wise will shine like the brightness of the heavens, and those who lead many to righteousness, like the stars for ever and ever.
and finally this your 4th
revelation 3:2-3
2 Wake up! Strengthen what remains and is about to die, for I have found your deeds unfinished in the sight of my God. 3 Remember, therefore, what you have received and heard; hold it fast, and repent. But if you do not wake up, I will come like a thief, and you will not know at what time I will come to you.