The Heart of the Bird Full of Tawakkal and Fear
"To enter Paradise a people whose hearts are like the hearts of birds" (Narrated by Muslim No. 2840).
What is meant by the above hadith is that their hearts are said to enter heaven is a gentle heart. There is also a mention that the bird's heart is full of fear and worry. Because it is so the state of a bird full of fear and fear. There are also scholars who interpret that the bird's heart is full of tawaqa, which is always dependent on God