The child grew and was weaned, and Avraham made a great feast on the day Yitzchak was weaned. (21:8)
Rabbeinu Bachya writes that the world custom is to celebrate the day of child’s birth with a seudah, festive meal, or do the same on the day of a son’s Bris Milah. However, Avraham Avinu waited until Yitzchak was weaned. Why? He suggests that it was at this point that the Patriarch felt the time had come for his son to commence his Torah studies. This was the day of true joy. Pikudei Hashem yesharim mesamchei lev, “The orders of Hashem are upright, gladdening the heart” (Tehillim 19:9). Avraham celebrated his son’s birth and his entrance into the Covenant of…