Reply To: Split: Chidushim on Daf Yomi

שבת יז,ב

The Nemukei Yosef in Bava Kama 22, asks according to the view that fire is harmful as an arrow by constantly renewing itself, how can we light shabbos candles? He answers, as long as she lights erev shabbos, ir is considered completed erev shabbos. The karoim who did not allow to use fire burning on shabbos held like the kashye, therefore, it is a requirement to eat warm food on shabbos.