Know a chapter in..., say a chapter in.../ he knows his stuff/ he is well-versed in
Knowing the bearer of..., the husband knows about Sissi or deepens in...
("And those who despised the house of Garm did not want to learn about the work of the daily bread... The son of Levi was a wise man in song and did not want to learn" - Yoma 3:11-12, and so: "Blessed is he who is the master of the house... and yet I will not rebuke him, for the master of her work will hear his knowledge and teach him a lesson with the slapping of his teeth" - Shalom Aleichem/ Bor Shuman, Nah, And so: "It is known that he owes much to the wood trade, and he knows the fruit in it and finds in it a unique taste" - Bialik/ Aryeh Baal Guff, 9:44, and so: "There alone, a thousand furlongs away from the land of the east, is a fruit in its valleys, the smell of Jericho, which has never been visited in ages" - Hayyim Be'er/ Notzot, 51)
Translation
Expression (Hebrew)
יוֹדֵעַ פֶּרֶק ב..., לָמַד פֶּרֶק ב..
Definition (Hebrew)
יוֹדֵעַ אֶת נוֹשֵׂא ה..., בַּעַל יֶדַע בְּסִיסִי אוֹ מַעֲמִיק ב...
("וְאֵלּוּ לִגְנַאי שֶׁל בֵּית גַּרְמוּ לֹא רָצוּ לְלַמֵּד עַל מַעֲשֵׂה לֶחֶם הַפָּנִים...בֶּן לֵוִי הָיָה יוֹדֵעַ פֶּרֶק בַּשִּׁיר וְלֹא רָצָה לְלַמֵּד"- יוֹמָא ג יָא-יב, וְכֵן:"הֲרֵי הוּא בַּעַל הַבַּיִת...וַעֲדַיִן לֹא אֵרַע לוֹ,כִּי בַּעַל מְלָאכָה יַשְׁמִיעֵהוּ אֶת דַּעְתּוֹ וִילַמְּדֵהוּ פֶּרֶק בְּהַכָּאַת שִׁנַּיִם"- שָׁלוֹם עֲלֵיכֶם/ בּוֹר שׁוּמָן, נָח, וְכֵן:"נוֹדַעַת מִמֶּנּוּ חִבָּה יְתֵרָה לְמִסְחָר הָעֵצִים וְהוּא יוֹדֵעַ בּוֹ פֶּרֶק וּמוֹצֵא בּוֹ טַעַם מְיֻחָד"-בְּיָאלִיק/ אַרְיֵה בַּעַל גּוּף, ט מב, וְכֵן:"רַק שָׁם, בְּמֶרְחַק אַלְפֵי פְּרָסוֹת מֵאֶרֶץ הַקֶּדֶם, לָמַד פֶּרֶק בְּקוֹרוֹתֶיהָ שֶׁל יְרִיחוֹ, שֶׁלֹּא בִּקֵּר בָּהּ מֵעוֹלָם"- חַיִּים בְּאֵר/ נוֹצוֹת, 51)