Tefillin Before Repeating Amida
Question: I omitted yaaleh veyavo in Shacharis on Rosh Chodesh and only realised my mistake after removing my tefillin and davening mussaf. Am I required to put my tefillin back on before repeating the shemoneh esrei ? Answer: The Gemara (Berachos 14b) teaches that one should wear tefillin whilst reciting Shema and davening the amida . Tosafos (Berachos 26b) cites a machlokes amongst the rishonim regarding one who omitted yaaleh veyavo . Some maintain that his shemoneh esrei is regarded as though it was never davened , whilst others hold that he fulfilled his basic obligation of tefilla , but must repeat the amida because he omitted yaaleh veyavo . The Mishna Berura (422:4) rules that, because there is a doubt whether he is required to repeat Shacharis, he should repeat the amida on condition that it be a tefillas nedava if no repetition is actually required. R’ Ovadia Yosef (Chazon Ovadia, Chanuka p281) explains that this same machlokes also affects whether one...