Quran 71:5 from Surah Nooh on Divine Marvels.
قَالَ رَبِّ إِنِّي دَعَوۡتُ قَوۡمِي لَيۡلٗا وَنَهَارٗا
English translation: He said My Lord! Indeed I invited my people night and day
Transliteration: qala rabbi inni da'awtu qawmi laylan wanaharan