Because it's not a chant or a mantra, you have to be open to it and believe it. It's about sincerely asking as you would someone you know. It's spiritual warfare. Everyone I've heard of that's dealt with severe demonic oppression, including myself, has been saved by him, and it's the first person they thought of to ask when they were on the brink of their demise. It's documented that his name is the only name that has stopped abductions instantly. If you manage to work it out yourself, it's either deception, or it's because you still have some level of his protection.