3:103 You must hold fast, all of you together, to the Bond of God and be not divided into sects. (The Bond or Rope of God is the Qur’an which is an Unbreakable Support 2:256.) Remember God’s favor upon you when you were enemies and, almost overnight, He brought mutual affection in your hearts. Thus, you became brothers and sisters by His grace. And recall that you were on the brink of the pit of fire, and He saved you from it. (Various tribes used to attack one another, and personal enmity plagued them.) This is how effectively God has made His messages clear for you to journey on the lighted road. [6:165, 30:31-32, Huda = Guidance = Walk the right path = Travel on a lighted road]
and the result of holding fast to the Bond of Allah is
2:257 God becomes the Close Guide of those who, after due reflection, have chosen to believe in His Word (12:108). He brings them out of darkness into light (through the Qur’an). Those who deny the Divine System of Life have human "authorities" as patrons leading them from light to darkness. Such people have chosen fire to be their eternal companion.
Pls concentrate on human "authorities" as patrons leading them from light to darkness and you will get the answers of all your questions .