Matthew Henry on 1 John 4:1-3
The apostle, having said that God's dwelling in and with us may be known by the Spirit that he hath given us, intimates that that Spirit may be discerned and distinguished from other spirits that appear in the world; and so here,
I. He calls the disciples, to whom he writes, to caution and scrutiny about the spirits and spiritual professors that had now risen. 1. To caution: "Beloved, believe not every spirit; regard not, trust not, follow not, every pretender to the Spirit of God, or every professor of vision, or inspiration, or revelation from God." Truth is the foundation of simulation and counterfeits; there had been real communications from the divine Spirit, and therefore others preten…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 John 4:2
Hereby--"Herein."
know . . . the Spirit of God--whether he be, or not, in those teachers professing to be moved by Him.
Every spirit--that is, Every teacher claiming inspiration by the HOLY SPIRIT.
confesseth--The truth is taken for granted as established. Man is required to confess it, that is, in his teaching to profess it openly.
Jesus Christ is come in the flesh--a twofold truth confessed, that Jesus is the Christ, and that He is come (the Greek perfect tense implies not a mere past historical fact, as the aorist would, but also the present continuance of the fact and its blessed effects) in the flesh ("clothed with flesh": not with a mere seeming humanity, as the DocetÃ&brvbr af…
Read the whole note in the consoleAdam Clarke on 1 John 4:2
Hereby know ye the Spirit of God - We know that the man who teaches that Jesus Christ is the promised Messiah, and that he is come in the flesh, is of God - is inspired by the Divine Spirit; for no man can call Jesus Lord but by the Holy Ghost.
John Gill on 1 John 4:2
Hereby know ye the Spirit of God,.... This is a rule by which believers may know whether a man professing to have the Spirit of God, and to be called and sent by him, and whether the, doctrine he preaches, is of him or not:
every spirit that confesseth that Jesus Christ is come in the flesh,
is of God; or of the Spirit of God; that is, every doctrine which carries this truth in it; or every man that owns, and professes, and publishes this doctrine concerning Christ, is on the side of God and truth; and which contains several articles in it, respecting the person and office of Christ; as that he existed before he came in the flesh, not in the human nature, or as man, or as an angel, but as…