Treasury of Scripture Knowledge
Summary
And every spirit that confesseth not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof ye have heard that it should come; and even now already is it in the world.
And this
General references
Bible References
And this
1 John 2:18
Dear children, it is [now] the last hour [i.e., the final period of God's dealing with people on earth], and since you have heard that an antichrist [i.e., a person who is against Christ] is coming, even now [you should be aware that] many antichrists have [already] come. This is [one way] we know that this is the last hour.
2 Thessalonians 2:7
For this mysterious lawlessness is already at work [or, "this lawlessness is already secretly at work"]; but the one who is holding it back [will continue to do so] until he is removed.
2 John 1:7
For many deceivers have begun circulating in the world; they are those who do not confess that Jesus Christ has come [to earth] in a physical body. Such a person is the deceiver and the antichrist [See I John 2:18f].
General references
John 8:47
The person who belongs to God listens to the message from God. The reason you will not listen to it is because you do not belong to God."