Kommentar zu Dewarim 10:20

That is that He commanded us to believe in His awe, may He be exalted, and to be afraid of Him. And we should not be like the heretics who walk brazen-heartedly and heedlessly, but should be scared with the fear of His punishment at all times. And that is His saying, "And you shall fear the Lord, your God." And in the Gemara (Sanhedrin 56a), they said by way of give and take about His saying, "And if he pronounces (nokev) the name, Lord, he shall be put to death" (Leviticus 24:16) - "Say that [nokev] is to mention, as it is stated (Numbers 1:17), 'who were mentioned (nikvu) by name,' and its prohibition is from, 'And you shall fear the Lord, your God.'" That is to say, maybe His saying, "And if he pronounces," is only that he mention [God's] name [even] without cursing. And if you will say, "What transgression is there in that" - we will say that it is because he neglected fear. For included in the fear of God is not to mention His name gratuitously. The answer to this question, and its rejection, was, "First, you need the name with the name" - as they said, "Yossi should smite Yossi" - "and also, that this is [only] a prohibition of a positive commandment. And any prohibition of a positive commandment is not called a prohibition" - for it is a command and a positive commandment, and we cannot prohibit with a positive commandment. Behold it has been made clear to you that His saying, "And you shall fear the Lord, your God," is a positive commandment. (See Parashat Ekev; Mishneh Torah, Foundations of the Torah.)

That is that we are commanded to serve Him. And this command is repeated several times: His saying, "And you shall serve the Lord, your God" (Exodus 23:25); and His saying, "and you shall serve Him" (Deuteronomy 13:5). And although this command is from the inclusive commands - as we explained in Principle Four (Sefer HaMitzvot, Shorashim 4) - it nevertheless has specificity, since it is the command to pray. The language of the Sifrei is, "'And to serve Him' (Deuteronomy 11:13) - that is prayer." And they also said, "'And to serve Him' - that is [Torah] study." And in the Mishnah of Rabbi Eliezer, the son of Rabbi Yose HaGelili, they said, "From where [do we know that] the essence of prayer is a commandment? From here - 'You shall fear the Lord, your God, and you shall serve Him' (Deuteronomy 6:13)." And they said, "Serve Him through His Torah; serve Him in His Temple." This means, direct [yourself] towards it, to pray [towards] there, as Shlomo, peace be upon him, explained. (See Parashat Mishpatim: Mishneh Torah, Prayer and the Priestly Blessing 1.)

That is that He commanded us to associate with the sages, to gather with them and to constantly be involved with them in all manner of work and interaction - in eating and drinking and business, so that it comes to us to imitate their actions and believe the truth of their words. And that is His, may He be exalted, saying, "and to Him shall you cling" (Deuteronomy 10:20). And this command has also already been repeated - "and to cling to Him" (Deuteronomy 11:22). And in the Sifrei (Sifrei Devarim 49:2), it appears, "'And to cling to Him' - cling to the sages and their students." And they accordingly brought a proof about this obligation of a person - to marry the daughter of a Torah scholar, to feed Torah scholars and to give them business - from His saying, "and to Him shall you cling": And they said, "And is it possible for a person to cling to the Divine Presence? And behold, it is written (Deuteronomy 4:24), 'For the Lord, your God, is a consuming fire!' Rather, anyone who marries his daughter to a Torah scholar, or who marries the daughter of a Torah scholar or who benefits a Torah scholar - Scripture considers it as if he clung to the Divine presence." (See Parashat Ekev; Mishneh Torah, Human Dispositions 6.)