"I entered upon the Prophet when he was having Sahur. He sadi: 'It is a blessing that Allah has given to you, so do not neglect it." (Using translation from Nasāʾī 2162)
عَنْ رَجُلٍ مِنْ أَصْحَابِ النَّبِيِّ ﷺ أَنَّ رَجُلًا دَخَلَ عَلَى النَّبِيِّ ﷺ وَهُوَ يَتَسَحَّرُ فَقَالَ إِنَّ السَّحُورَ بَرَكَةٌ أَعْطَاكُمُوهَا اللهُ فَلَا تَدَعُوهَا