The (state of) vacancy should be brought to the utmost degree, and that of stillness guarded with un-weary vigor. All things alike go through their processes of activity, and (then) we see them return (to their original state). When things (in the vegetable world) have displayed their luxuriant growth, we see each of them return to its root. This returning to their root is what we call the state of stillness; and that stillness may be called a reporting that they have fulfilled their appointed end.
Commentary: Guarding and Protecting your Vacancy/Stillness/Peace of Mind will save your Life and your Sanity. It means to have Faith in Your Inner-Teacher that you call Divinity by many names, though really is nameless. All people and situations - good, bad and indifferent are in your life to help you strengthen your faith in the Power that Gave you Life, Protects & Loves You and wants you to have Harmony, Health & Happiness in your Life if you so choose. Release that Ego (Fear-based, Conditioning and Lack) and Embrace Unconditional Love (Universal Trust, Divine Messages Not of Your Circle of Influences).