Never heard of Matt Slick, so I googled! Found this :
I would like to note, that the Jesus of Mormonism (the brother of the devil), the Jesus of the Jehovah’s Witnesses (an angel made into a man), the Jesus of the New Age (a man in tune with the divine consciousness), etc., cannot save you from your sins. Faith is only as good as the person in whom you put it… the Jesus of the Bible. Jesus is God in flesh, the creator. God is a trinity and Jesus is the second person of the trinity.
So it is to put faith in a person, but one who is God also.
He also says Jesus saves you from God, meaning Gods wrath.
So I’d assume he would be saying, and others, that one must believe in the person who was human and divine and also confess sins in jesus name. I haven’t heard of any faith saying all is needed to be saved is a belief in Jesus without doing something, which would be confess.