כֹּ֥ה אָמַ֖ר יְהוָ֣ה צְבָא֑וֹת שִׂ֥ימוּ לְבַבְכֶ֖ם עַל־דַּרְכֵיכֶֽם׃
Ganito ang sabi ng Walang-Hanggan ng mga Hukbo: Isapuso ninyo at pag-isipan ang inyong mga gawain.
Mesillat Yesharim
The second: on the actions which he does, to determine if they are in the category of the good or the evil.
Mesillat Yesharim
This applies both to times when he is in the act of doing and when not in the act of doing.