כִּֽי־תִשְׁמֹר֩ אֶת־כָּל־הַמִּצְוָ֨ה הַזֹּ֜את לַעֲשֹׂתָ֗הּ אֲשֶׁ֨ר אָנֹכִ֣י מְצַוְּךָ֮ הַיּוֹם֒ לְאַהֲבָ֞ה אֶת־יְהוָ֧ה אֱלֹהֶ֛יךָ וְלָלֶ֥כֶת בִּדְרָכָ֖יו כָּל־הַיָּמִ֑ים וְיָסַפְתָּ֨ לְךָ֥ עוֹד֙ שָׁלֹ֣שׁ עָרִ֔ים עַ֖ל הַשָּׁלֹ֥שׁ הָאֵֽלֶּה׃
Cuando guardases todos estos mandamientos, que yo te prescribo hoy, para ponerlos por obra, que ames á SEÑOR tu Dios y andes en sus caminos todos los días, entonces añadirás tres ciudades á más de estas tres;
Mishneh Torah, Murderer and the Preservation of Life
Künftig, in den Zeiten des Königs Messias, werden zu diesen sechs Städten noch drei andere Asylstädte auserkoren werden, denn es steht geschrieben: »Dann sollst du noch drei Städte hinzutun zu jenen dreien« (Deut. 19:9). Wo aber werden die neu hinzukommenden Asylstädte angewiesen werden? Unter den Städten des Keni, des Kenisi und des Kadmoni, welche unserem Ahnherrn Abraham bei der Stiftung des Bundes zugesprochen (Gen.15:18-19), dem ungeachtet aber später nicht erobert worden waren; auf diese aber deutet die Tora hin, mit den Worten: »Wenn aber der Ewige, dein Gott, dein Gebiet erweitert« (Deut. 19:8-9).
Mishneh Torah, Repentance
Said the ancient sages: "Peradventure you will say, behold, I study the Torah so that I will become rich, so that I will be called Rabbi, or so that I will receive reward in the World to Come, learn from what it is said: "That thou mayest love the Lord" (Deut. 30.20), all that you do, you shall not do save because of love. The sages, moreover, said: "For his commandments crave exceedingly, but not for the reward of His commandments". And the great sages likewise commanded particularly their intelligent and progressive disciples: "Be not like servants who minister to their master on condition of receiving a reward; but be like servants who minister to their master without condition of receiving a reward"; for, because he is the master it is proper to minister to him, as if saying, minister because of love.
Mishneh Torah, Kings and Wars
Even in the section regarding the cities of refuge it says, “If the Lord your G-d shall enlarge your borders…and shall add for you another three cities more…” (Deut. 12:20, Deut. 19:8-9). This actually never took place123Since there were never nine, but at most six Cities of Refuge. The additional three must therefore be prophetic., and the Holy One Blessed be He never commands for nothing. However, from the words of the Prophets this matter does not need a proof, since all the Books are full of this matter.