It is narrated from Wahb bin Munabbih. He says that Dawud (David) said: O Lord! Under every hair of Adam's son there is a blessing from You, and above it there is also a blessing. So how will he repay You for Your gifts? The narrator says: Upon this, Allah revealed to Dawud: Surely, I give abundantly and am pleased with little. The gratitude for My blessings is that it should be known that whatever blessing there is, it is from Me.