Why Are There So Many Religions and False Teachers?
There are a lot of false teachings in the world. Paganism, Gnosticism, Buddism, Hinduism, Sikhism, Taoism, Confucionism, Shaminism, even Judaism, Polytheism, Pantheism, Deism, Darwinism, Naturalism, Secular Humanism, Feminism, Agnosticism, Atheism, and Islam...ism.
All these different ways to get to God or be a god or deny God. But Jesus said, "I am the way, the truth, and the life. No one gets to the Father but by me" (John 14:6).
Of course, not everything that claims to be of Christ is truly of Christ (Matthew 7:21). Like Catholicism, Mormonism, Unitarian Universalism, Oneness Pentecostalism, Heaven Tourism, Jehovah's Witnesses, Eastern Orthodoxy, Word of Faith, the New Apostolic Reformation, and Rob Bell.
So why all these false religions and teachers? Why would God allow there to be so many, many lies? Two reasons: Testing and judgment.
The Bible says of those who refused to love the truth and so be saved, God "sends them a strong delusion, so that they may believe what is false, in order that all may be condemned who did not believe the truth but had pleasure in their unrighteousness" or their sin (2 Thessalonian 2:9-12).
In Deuteronomy 13:1-4 we are told, "If a prophet or a dreamer of dreams arises among you and gives you a sign or a wonder, and he says, 'Let us go after other gods,' you shall not listen to that false prophet. For the Lord your God is testing you, to know whether you love the Lord with all your heart and with all your soul."
When it comes down to it, there are only two religions: you either worship the created or the Creator, when we understand the text.