According to the Bible, the believer's relationship with God is not instigated through self-realization, but rather through faith in Jesus' sacrificial death and resurrection from the dead...
He is a personal God who wants to relate with human beings, not just a force or an underlying principle or reality. Therefore the concept of the divine as it is often found within yoga is very unlike the God of the Bible.
The Bible, however, says there are no other gods besides the one true God, who created heaven and earth and everything in it, and it is for this very reason that the pantheistic worldview that everything is divine, which is held by most yoga propagators, cannot be justified on biblical grounds.