Badges mark quoted or attributed material (Qur'an, hadith, another author, an opposing view). Unbadged passages are Maulana Wahiduddin Khan's own words.
The universe has been fashioned by God in a way that it may become a source of spiritual inspiration for man. According to the Quran, it is the quality of tawassum (15:75) that enables one to find inspiration in the universe. What is tawassum? It is the ability to understand the signs of nature. That is, to observe the phenomena of the universe in order to draw lessons from them and receive spiritual nourishment from physical events.
Tawassum is, in a sense, a matter of conversion, on a parallel with grass entering the body of the cow and through a natural process being transformed into milk. Similarly, the truly religious person is like a divine industry. He is able to convert physical events into spiritual lessons. He extracts spiritual nourishment from material things.
The distinguishing feature of the wise people described in the Quran is that they continuously derive such sustenance from their environment, thus maintaining their intellectual and spiritual well-being. This is elaborated upon in the Quran as follows:
“In the creation of the heavens and the earth, and in the succession of night and day, there are signs for men of understanding; those that remember God when standing, sitting, and lying down, and reflect on the creation of the heavens and the earth (saying): ‘Lord, You have not created these in vain. Glory be to You! Save us from the torment of the fire, Lord.” (3:191)