'Obey' in the Bible

"My mother and my brothers," He replied, "are these who hear God's Message and obey it."

"Where is your faith?" He asked them. But they were filled with terror and amazement, and said to one another, "Who then is this? for He gives orders both to wind and waves, and they obey Him."

And that servant who has been told his Master's will and yet made no preparation and did not obey His will, will receive many lashes.

"If your faith," replied the Lord, "is like a mustard seed, you might command this black-mulberry-tree, 'Tear up your roots and plant yourself in the sea,' and instantly it would obey you.