When you have been waiting a very long time
Said by Yaʿqūb after decades, sending his sons back out to look again.
يَـٰبَنِىَّ ٱذْهَبُوا۟ فَتَحَسَّسُوا۟ مِن يُوسُفَ وَأَخِيهِ وَلَا تَا۟يْـَٔسُوا۟ مِن رَّوْحِ ٱللَّهِ ۖ إِنَّهُۥ لَا يَا۟يْـَٔسُ مِن رَّوْحِ ٱللَّهِ إِلَّا ٱلْقَوْمُ ٱلْكَـٰفِرُونَ
Yā baniyya-dhhabū fa-taḥassasū min Yūsufa wa akhīhi wa lā tay'asū min rawḥi-llāh…
O my sons, go and find out about Joseph and his brother and despair not of relief from Allāh. Indeed, no one despairs of relief from Allāh except the disbelieving people."
Source
The Qur'an · 12:87
Qur'an
- Qur'anic text in the Uthmani script via Quran.com; translation: Saheeh International