The cyclical understanding we have as humans does not exist though in the universe. Dark matter does not have a cycle it simply invades in an expansion of the universe and perhaps like humans slows down. We are God but not gods or immortal and we die. Gods are to do with our material world but not dark matter or anything to do with dark matter. We appear to have little understanding of the light of God for we are not God or God's light and deny light like dark matter but are a light source in that we have motion and friction causes energy. As the blood goes rushing through your veins and the heart pumps blood around the body this causes motion an energy and mass upon light but not matter. To say we are matter is almost a mistake because we would need more mass and to have mass we deny space. Space therefore is mass. Volume in space is another idea and the volume of space appears to be beyond our grasp. The volume of space and its density is so vast the volume is the void of understanding we know as God. God and the understanding of the void is our concept of Christ and how could this be? We know the Holy Spirit. The Holy Spirit equals the density of space.