A. Yusuf Ali:Translation:
How many are the creatures that carry not their
own 3492 sustenance? It is Allah who feeds (both)
them and you: for He hears and knows (all things).

Muhammad Asad:Translation:
And how many a living creature is there that takes no thought of its own sustenance; 54 [the while] God provides for it as [He provides] for you - since He alone is all-hearing, all-knowing.
3492 If we look at the animal creation, we see that many creatures seem almost helpless to find their own food or sustain their full life, being surrounded by many enemies. Yet in the Plan of Allah they find full sustenance and protection. So does man. Man's needs—as well as helplessness—are by many degrees greater. Yet Allah provides for him as for all His creatures. Allah listens to the wish and cry of all His creatures and He knows their needs and how to provide for them all. Man should not therefore hesitate to suffer exile or persecution in Allah's Cause.