The Rema in או"ח סי' ג סעיף ב says that it is impermissible to talk in the bathroom. The Mishna Berura adds the Gemara in Berachos 65b, that even in order to let someone trying to enter know that the bathroom is occupied, only grunting is permissible and not talking. The common perception is that...

Did Noah enter the ark 7 days before the flood or on the day of that the flood began? וַיֹּ֤אמֶר יְהֹוָה֙ לְנֹ֔חַ בֹּֽא־אַתָּ֥ה וְכׇל־בֵּיתְךָ֖ אֶל־הַתֵּבָ֑ה כִּֽי־אֹתְךָ֥ רָאִ֛יתִי צַדִּ֥יק לְפָנַ֖י בַּדּ֥וֹר הַזֶּֽה׃ Then the LORD said to Noah, “Go into the ark, with all your household, for yo...