Dawn (daybreak) فجر

In a dream, if he sees it has broken, it is guidance and light.

Whoever sees that dawn has broken will obtain gladness and joy continuing for a long time, because dawn is whiteness after darkness.

Whoever sees that he lost something in a dark night and found it at daybreak has a claim against a debtor who denies it; two witnesses will testify for him and the claim will be upheld, because of His saying, the Exalted:

أَقِمِ ٱلصَّلَوٰةَ لِدُلُوكِ ٱلشَّمْسِ إِلَىٰ غَسَقِ ٱلَّيْلِ وَقُرْءَانَ ٱلْفَجْرِ ۖ إِنَّ قُرْءَانَ ٱلْفَجْرِ كَانَ مَشْهُودًا

“Establish prayer at the decline of the sun [from its meridian] until the darkness of the night and [also] the Qur’ān [i.e., recitation] of dawn. Indeed, the recitation of dawn is ever witnessed.”

Quran 17:78 · Saheeh International

[the dawn recitation is "witnessed"].