Al-Hasan reported: Umar ibn al-Khattab, may Allah be pleased with him, saw a man with a large belly and he said, “What is this?” The man said, “It is a blessing from Allah.” Umar said, “No, rather it is a punishment.”
Source: Ḥadīth Muḥammad ibn ‘Abd Allāh al-Anṣārī 42
عَنِ الْحَسَنِ أَنَّ عُمَرَ بْنَ الْخَطَّابِ رَضِيَ اللَّهُ عَنْهُ رَأَى رَجُلا عَظِيمَ الْبَطْنِ فَقَالَ مَا هَذَا قَالَ بَرَكَةٌ مِنَ اللَّهِ قَالَ بَلْ عَذَابٌ
42 حديث محمد بن عبد الله الأنصاري