Sayyiduna Abu Hurairah (may Allah be pleased with him) narrates that there is recitation in every prayer; where you (the Prophet ﷺ) recited aloud to us, we also recited aloud, and where you (ﷺ) recited quietly, we also recited quietly. I heard the Messenger of Allah (ﷺ) say: There is no prayer without recitation.
Hadith Referenceالمنتقى ابن الجارود / كتاب الصلاة / 188