O Allah, I ask You for the good of this day — its opening, its help, its light, — Daily Supplications
اللَّهُمَّ إِنِّي أَسْأَلُكَ خَيْرَ هَذَا الْيَوْمِ فَتْحَهُ وَنَصْرَهُ وَنُورَهُ وَبَرَكَتَهُ وَهُدَاهُ
Transliteration: Allaahumma innee as'aluka khayra haadhal-yawmi fat-hahu wa nasrahu wa noorahu wa barakatahu wa hudaah
Translation: O Allah, I ask You for the good of this day — its opening, its help, its light, its blessing, and its guidance.
Reference: Abu Dawud 4:322