المؤمنون — Al-Mu'minun Ayat 66

قَدْ كَانَتْ اٰيٰتِيْ تُتْلٰى عَلَيْكُمْ فَكُنْتُمْ عَلٰٓى اَعْقَابِكُمْ تَنْكِصُوْنَ ۙ

Qad kānat āyātī tutlā ‘alaikum fa kuntum ‘alā a‘qābikum tankiṣūn(a).

"My verses had already been recited to you, but you were turning back on your heels"