Do what is right and good in the Yahweh’s sight, so all will go well with you. … For we will be counted as righteous when we obey all the commands Yahweh our God has given us.
Deuteronomy 6:18, 25
Yeshua taught that believers should demonstrate virtue and purity that exceeds those who are merely following external commands. The integrity of the actions we pursue and the decisions we make should come from a genuine place in our hearts, not just outward compliance.
What Yeshua was teaching the audience of his day was nothing new. Moses had urged this of the Hebrew community over a millennia earlier, and they had formed many traditions around his template to maintain a continuous recognition of the commands of God.
Hear, Israel: Yahweh is our God; Yahweh is one: and you shall love Yahweh your God with all your heart, and with all your soul, and with all your might. These words, which I command you this day, shall be on your heart; and you shall teach them diligently to your children, and shall talk of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise up. You shall bind them for a sign on your hand, and they shall be for symbols between your eyes. You shall write them on the door posts of your house, and on your gates.
Deuteronomy 6:4-9
The method used by Hebrew believers over the years to accomplish this doing of the commands from the heart is in the recitation of the Shema. As outlined from a popular Jewish website below, this process has become a daily declaration of their faith.
Shema Yisrael (שְׁמַע יִשְׂרָאֵל) (“Hear, O Israel”) are the first two words of a section of the Torah that is the centerpiece of the morning and evening prayer services, encapsulating the monotheistic essence of Judaism:
“Hear, O Israel: G‑d is our L‑rd, G‑d is one.”
In its entirety, the Shema consists of three paragraphs: Deuteronomy 6:4–9, Deuteronomy 11:13–21 and Numbers 15:37–41.
Its recitation twice daily (morning and evening) is a biblical commandment. In addition, we recite it just before retiring for the night, as well as in the Kedushah service on Shabbat.
Indeed, this succinct statement has become so central to the Jewish people that it is the climax of the final Ne’ilah prayer of Yom Kippur, and is traditionally a Jew’s last words on earth.
https://www.chabad.org/library/article_cdo/aid/705353/jewish/The-Shema.htm
While I am not suggesting we adopt this specific Jewish tradition listed above, its method of identifying what is most important and reviewing it in an intentional way should be an example to us of the tenacity required to imbue their culture with a recognition of an obedient life, an upright and righteous life, a life of true integrity.
How diligent are we in making sure the words of God are in our hearts so we can act on them without even thinking? Like physical reflexes, we should respond to our situations and conditions in ways that honor God because his instruction is thriving in our hearts. When situations arise that demand our obedience, we shouldn’t have to seek commentaries and biblical concordances; we should be so imbued with God’s word that his Spirit can bring those insights to the forefront of our thinking, and therefore our actions, whenever needed.
Moses’ method in the commandment involves a constant, daily, repetitious routine that would saturate the culture of the people. “…you shall teach them diligently to your children, and shall talk of them when you sit in your house, and when you walk by the way, and when you lie down, and when you rise up.”
If we could find ways to incorporate this level of diligence in our daily routines for ourselves and within our families, we would not only be following the commandment, but we would also be living lives of integrity that would be clearly and intentionally patterned on God’s word.
The Core of the Bible 