The Prophet ﷺ said, "Whoever wishes to fast should eat something for suhoor."Musa said in his version, "even if only something small."
حدثنا أبو أحمد وموسى بن داود قالا حدثنا شريك عن عبد الله بن محمد بن عقيل
عن النبي ﷺ قال من أراد أن يصوم فليتسحر بشيء وقال موسى ولو بشيء
Its isnad is hasan due to Sharik and Abdullah bin Muhammad bin Aqeel, and the hadith has already appeared at 14891.