The beauties of nature have a tongue that speaks to our senses without ceasing. The open heart can be impressed with the love and glory of God as seen in the works of His hand. The listening ear can hear and understand the communications of God through the works of nature. There is a lesson in the sunbeam and in the various objects in nature that God has presented to our view. The green fields, the lofty trees, the buds and flowers, the passing cloud, the falling rain, the babbling brook, the sun, moon, and stars in the heavens, all invite our attention and meditation, and bid us become acquainted with God, who made them all. The lessons to be learned from the various objects of the natural world are these: They are obedient to the will of their Creator; they never deny God, never refuse obedience to any intimation of His will. Fallen beings alone refuse to yield full obedience to their Maker. Their words and works are at variance with God and opposed to the principles of His government. ... 1TT 340.3
Those professed Christians who are constantly whining and complaining, and who seem to think happiness and a cheerful countenance a sin, have not the genuine article of religion. Those who look upon nature's beautiful scenery as they would upon a dead picture, who choose to look upon dead leaves rather than to gather the beautiful living flowers, who take a mournful pleasure in all that is melancholy in the language spoken to them by the natural world, who see no beauty in valleys clothed with living green and grand mountain heights clothed with verdure, who close their senses to the joyful voice which speaks to them in nature and which is sweet and musical to the listening ear—these are not in Christ. They are not walking in the light, but are gathering to themselves darkness and gloom, when they could just as well have brightness and the blessing of the Sun of Righteousness arising in their hearts with healing in His beams. 1TT 341.1