"If a man were to fill his stomach completely with pus until it destroyed him, that would be better for him than filling (his mind) with poetry." (Using translation from Ibn Mājah 3759)
قَالَ رَسُولُ اللهِ ﷺ لَأَنْ يَمْتَلِئَ جَوْفُ أَحَدِكُمْ قَيْحًا حَتَّى يَرِيَهُ خَيْرٌ لَهُ مِنْ أَنْ يَمْتَلِئَ شِعْرًا