24:15
إِذْ تَلَقَّوْنَهُۥ بِأَلْسِنَتِكُمْ وَتَقُولُونَ بِأَفْوَاهِكُم مَّا لَيْسَ لَكُم بِهِۦ عِلْمٌ وَتَحْسَبُونَهُۥ هَيِّنًا وَهُوَ عِندَ ٱللَّهِ عَظِيمٌ
idh talaqqawnahu bi-alsinatikum wataqūlūna bi-afwāhikum mā laysa lakum bihi ʿil'mun wataḥsabūnahu hayyinan wahuwa ʿinda l-lahi ʿaẓīmun
When you took it up with your tongues, and spoke with your mouths things you did not know [to be true], you thought it was trivial but to God it was very serious.
When you were propagating it with your tongues, and uttering with your mouths that whereof you had no knowledge, you counted it a little thing, while with Allâh it was very great.