Very good teaching regarding this topic. Many believe there is a "secret" prayer language that consists of speaking in gibberish so that the Spirit of God can intercede for us when we know not what to pray. This is not biblical. God would not have us nor does He need for us to make gibberish/babbling sounds in order to speak to the Father on our behalf. I highly recommend listening to this teaching if you are confused about this topic - this is so rampant within the "church" and it is not biblical.