15
Question
I was wondering, if the torah says that there are no words to be taken from or add to it, then how is the tanak part of the bible?
Answer
We are not allowed to add to the Torah itself, but the prophets and ketuvim are on a lower level, clearly not considered part of the Torah.

Shabbat meals
Rabbi David Sperling | Tishrei 6, 5782

Tachnun on Purim Meshulash
Rabbi David Sperling | Shevat 26, 5773

Batsheva
Rabbi Chaim Tabasky | 3 Cheshvan 5766
