The practice of Talmidei Chachamim is to tell their daughters prior to
Kiddushin that all Nedarim they have taken are hereby revoked. In
fact, Rav Moshe Shternbuch advises even nowadays this should be
practiced prior to one's daughter becoming a bogeret and that she should be
informed, because a father who compliments his ...
Before Matan Torah (children of Israel received G-ds Torah at mount sinai) and in the future after Moshiach comes the age of accountability was/will be at 100 yeas old as Rashi Bereishis 5,32 in the name of the Midrash Rabba quotes from Yishaya 65,20:
אָמַר רַבִּי יוּדָן: מַה טַּעַם כָּל הַדּוֹרוֹת הוֹלִידוּ לְמֵאָה שָׁנָה וְזֶה לַחֲמֵשׁ מֵאוֹת? אָמַר ...