Dalil

Quran Ali 'Imran 3:113

لَيۡسُواْ سَوَآءٗۗ مِّنۡ أَهۡلِ ٱلۡكِتَٰبِ أُمَّةٞ قَآئِمَةٞ يَتۡلُونَ ءَايَٰتِ ٱللَّهِ ءَانَآءَ ٱلَّيۡلِ وَهُمۡ يَسۡجُدُونَ

Translation

They are not [all] the same; among the People of the Scripture is a community standing [in obedience], reciting the verses of Allāh during periods of the night and prostrating [in prayer].