וַיֹּ֣אמֶר אֲדֹנָ֗י יַ֚עַן כִּ֤י נִגַּשׁ֙ הָעָ֣ם הַזֶּ֔ה בְּפִ֤יו וּבִשְׂפָתָיו֙ כִּבְּד֔וּנִי וְלִבּ֖וֹ רִחַ֣ק מִמֶּ֑נִּי וַתְּהִ֤י יִרְאָתָם֙ אֹתִ֔י מִצְוַ֥ת אֲנָשִׁ֖ים מְלֻמָּדָֽה׃
주께서 가라사대 이 백성이 입으로는 나를 가까이하며 입술로는 나를 존경하나 그 마음은 내게서 멀리 떠났나니 그들이 나를 경외함은 사람의 계명으로 가르침을 받았을 뿐이라
Mesillat Yesharim
If we do not look into and analyze what is true fear of G-d and what are its branches, how can we ever acquire it? And how can we ever save ourselves from the worldly vanities which causes our heart to be forgetful of it?! Will it not be forgotten and go away even though we recognize its necessity!