כִּֽי־טוֹבָ֣ה חָ֭כְמָה מִפְּנִינִ֑ים וְכָל־חֲ֝פָצִ֗ים לֹ֣א יִֽשְׁווּ־בָֽהּ׃
װאָרום חכמה איז בעסער פֿון פּערל, און קײן חפֿצים זײַנען ניט גלײַך צו איר.
Mishneh Torah, Torah Study
One confronted with both the performance of a commandment and the study of the Torah, if the commandment can be performed by proxy he should not interrupt his study; if not, he should perform the commandment and go back to his study.6Kiddushin, 40a. G.