Al-Anfāl - 21

﴿وَلَا تَكُونُوا كَالَّذِينَ قَالُوا سَمِعْنَا وَهُمْ لَا يَسْمَعُونَ﴾

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(21) And do not be like those who say, "We have heard," while they do not hear.