The Spirit of Truth & Antichrists
In the book of Exodus, God instructed Moses to create anointing oil to anoint the priests, the tabernacle, and later, kings.
In the New Testament, in the book of I John 2:20, John addressed the church and said that we have an unction from the Holy One. That UNCTION of the Holy Spirit of God is just like the smearing on of the anointing oil used in the Old Testament and this unction gives Christians the ability to know the difference between truth and lies.
This is so important today because in Verse 22, the writer defines who the antichrists are. It's anyone who denies that Jesus Christ is the Son of God; that man is antichrist and the truth is not in him and neither does he know the Father.
We must pay attention and know who is who.