وَأَمَّا السَّائِلَ فَلَا تَنْهَرْ
“nor repulse the beggar.”
This ayah is part of Surah al-Duha, revealed -- as this event's own description states -- to reassure the Prophet ﷺ that his Lord had not abandoned him after a woman of the Quraysh mocked the pause in revelation.