Quran 4:9 from Surah An-Nisaa on Divine Marvels.
وَلۡيَخۡشَ ٱلَّذِينَ لَوۡ تَرَكُواْ مِنۡ خَلۡفِهِمۡ ذُرِّيَّةٗ ضِعَٰفًا خَافُواْ عَلَيۡهِمۡ فَلۡيَتَّقُواْ ٱللَّهَ وَلۡيَقُولُواْ قَوۡلٗا سَدِيدًا
English translation: And let fear those who if they left from behind offspring weak (and) they would have feared about them So let them fear Allah and let them speak words appropriate
Transliteration: walyakhsha alladhina law taraku min khalfihim dhurriyyatan di'afan khafu alayhim falyattaqu al-laha walyaqulu qawlan sadidan