I thought it was just about us against the world pressures, depression, society, loneliness, etc that anyone can experience in their life. And the reality of people being close to the edge and being overwhelmed with circumstances. Because it is all such a reality, people sinking into dark places in their minds, pressures from the outside world, inside world, sometimes even leading to sucide. "Heaven's titans" I took to mean God the Father, Jesus the Son, and the Holy Spirit. Though Jesus already came down and died for us, and then God resurrected Him, and the Holy Spirit now can live inside of anyone who wants Him to, and He will guide them if they permit. With "Heaven's titans" I believe they are also perhaps referring to the assistance of the angels to help us. Abr is saying pray that Heaven's titans move in on our behalf and lift us out of this pain/darkness/confusion, as some may be sinking or at the edge, and "spare us the pain of what bad things can happen in life". To protect us.