דבר דבר (Dabair Davar): Going to ארץ ישראל Eretz Yisroel; Saying תהילים Tehillim for a Sick Person;
דבר דבר (Dabair Davar): Making Calculations on Events Which Already Took Place Before Shabbos;
what are some of the halachas of playing ball outside on Shabbos;