I know that at certain times you are not to make a hefsek (interruption), but I am not sure what these are. Specifically, I think that one should not say "Baruch hu varuch shemo" during Krias Shema ...
Most nouns with a pronoun suffix and end with a short vowel have a dagesh chazak added. Examples: עַמִּי, כֻּלּוֹ, בָּתֵּינוּ. However, the word כִּנְאֻמֶךָ (in Emes Veyatziv) does not have a dagesh ...
Suppose a fellow realizes at 9:16AM that the Gra Zeman Kriyas Shema was at 9:14 and he never said Kriyas Shema yet. Is there any gain by saying it immediately even though it is past the later Zeman ...
One is not allowed to say certain brachas in the middle of bircas krias shema (even "between perakim" -- between certain parts of Bircas Krias Shema.) For example Asher Yatzer, or the bracha on a ...