Surah Aali Imran (The Family of Imran), Verse 72

وَقَالَتْ طَّآىِٕفَةٌ مِّنْ اَهْلِ الْكِتٰبِ اٰمِنُوْا بِالَّذِیْۤ اُنْزِلَ عَلَی الَّذِیْنَ اٰمَنُوْا وَجْهَ النَّهَارِ وَاكْفُرُوْۤا اٰخِرَهٗ لَعَلَّهُمْ یَرْجِعُوْنَ ۟

Wa qaalat taaa'ifatum min Ahlil Kitaabi aaminoo billazeee unzila 'alal lazeena aamanoo wajhan nahaari wakfurooo aakhirahoo la'alla hum yarji'oon

“A section of the People of the Book say: "Believe in the morning what is revealed to the believers, but reject it at the end of the day; perchance they may (themselves) Turn back;”

Quran 3:72 (Yusuf Ali Translation)