Holy Scripture’s Holy Spirit! – Testing What Some Claim to be God’s Spirit Against What He Himself Says in His Written Word

"We also have a more sure word of forthtelling, to which you do well to heed as unto a light that keeps on shining in a dark place — until the day dawns and the day-star rises in your hearts. Knowing this first, that no forthtelling of the Scripture is of any private interpretation!   For the forthtelling did not come in olden time by the will of man.   But holy men of God spoke as they were moved by the Holy Ghost."   Second Peter 1:19-21.

"Beloved, do not believe every spirit!   But test the spirits, whether  they are of God!   Because many false-prophets have gone out into the World!"   First John 4:1.