Umar on Hunger: You are believers while Muslims starve?

Murih ibn Masruq reported: Umar ibn al-Khattab, may Allah be pleased with him, said, “You imagine that you are believers, yet among you a believer is starving?”

Source: Musnad al-Shāmīyīn 1018

عَنْ مُرِيحِ بْنِ مَسْرُوقٍ قال قال عُمَر بْن الْخَطَّاب رضي الله عنه تَزْعُمُونَ أَنَّكُمْ مُؤْمِنُونَ وَفِيكُمْ مُؤْمِنٌ جَائِعٌ

1018 مسند الشاميين للطبراني