'Ruler' in the Bible

You made him a little lower than the angels; you gave him a crown of glory and honour, and made him ruler over all the works of your hands:

You put all things under his feet. For in making man the ruler over all things, God did not put anything outside his authority; though we do not see everything under him now.

Remember your leaders [for it was they] who brought you the word of God; and consider the result of their conduct [the outcome of their godly lives], and imitate their faith [their conviction that God exists and is the Creator and Ruler of all things, the Provider of eternal salvation through Christ, and imitate their reliance on God with absolute trust and confidence in His power, wisdom, and goodness].