Translation:

37. See they not that Allah enlarges the provision and restricts it to whomsoever He pleases? Verily in that are Signs for those who believe.

Notes (Tafseer)

3549. Cf. xxviii. 82 and n. 3412. Also see last note. Allah's grant of certain gifts to some, as well as His withholding of certain gifts from others, are themselves Signs (trials or warnings) to men of faith and understanding.