Isavasyam idam sarvam yat kim ca jagatyam jagat, tena tyaktena bhunjitha, ma gridhah kasyasvid dhanam (The first mantra of the Isavasya Upanishad)
THIS WORLD IS A GREAT SCHOOL
This 3D world is a great school. It is for your spiritual education. Use your time wisely while on this sojourn. Practice the spirit of Yoga. Utilize all opportunities to the best possible advantage to learn of the higher Self.
Smile with the flowers and the green grass. Shake hands with the shrubs, ferns and twigs. Develop friendship with all neighbours, dogs, cats, cows, human beings, trees, in fact, with all Nature’s creations. You will have a perfect and rich life.
There is no such thing as bad. Witness your actions. Your capacities and willpower will develop. Open your eyes now. Wake up from your deep slumber and profound inertia. Regain the lost Divinity. Thou art Divine. Thou art Atman. Realize this and be free then you will receive more Divine Light, Knowledge, Purity, Peace and Spiritual Strength.
THIS WORLD IS YOUR BODY
The entire World is your home, your body. See God dwelling in all creatures of this World.
Actions produce Samskaras, impressions. These impressions coalesce together through repetition and form tendencies. Tendencies develop into habits and character. The sum total of the tendencies of a human is character. Character generates Will. If the character is pure and strong, the Will also will be pure and strong and vice versa.
Belief in God is an indispensable requisite for every human being. Sow the seed of good habits and good intentions at once.
Connection to the Divine will grow. This connection will assert itself to gain a seat in the body and the mind. Dedicated practice will receive sanguine success. All old morbid habits will dissolve and be destroyed. “Isavasyamidam sarvam” – All is enveloped by the Supreme Being.
With dedicated practice you will reach the Supreme.
From the DLS articles – God Existence and Power