Translation of the verse 9 from Surah Ad-duha : Number of verses 11 - - page 596 - Part 30.
Therefore, treat not the orphan with oppression,
So as for the orphan, do not oppress [him].
(93:9) Therefore, be not harsh with the orphan; *9
*9) That is, "As you yourself have been an orphan, and Allah graced you with the bounty that he made the best possible arrangements to help you in that state, therefore, in gratitude you should see that no orphan is treated unjustly and harshly."
Source : Ad-duha Verse 9: So as for the orphan, do not oppress [him].