She wonders if he is so nice on earth that in heaven he must be even better. He goes on to talk about the sun and how it gives life to everything and if heaven were here there would be "no winter, no night." Describing as he looks up how long this land has been here, “your strength and state more than your years admire.” Saying this he admires how long this land has been here and how big it is. It describes nature as the work of God and to me it describes the perfect world or even heaven as having no night or winters. Which implies that night and winters are not as beautiful as spring