The Spirit of Truth is with us forever if you are a Christian. He convicts us of sin, leads us to repentence, inclines us to trust in Christ, furthers our progress in godliness, fills us with power and joy, and raises us from the dust of death at the end. Yet the world is closed to Him.
Pride and unbelief blind men, so that in their fatal foolishness they resist the Spirit instead of receiving Him. Sin dulls , distorts, and destroys the sensibilities of the sinner so that he has no appreciation of the things of God. (Rom 8:5-8)
Thank God we have the Holy Spirit in our lives as He is our helper, comfortor, strengthener, pleader and intercessor.
God Bless
Romans 14:17 For the kingdom of God is not meat and drink; but righteousness, and peace, and joy in the Holy Ghost.