Likutei Moharan 75:3/ליקוטי מוהר"ן ע״ה:ג׳

13. Torah and prayer are also the raising of mayin nukvin, which is peace, as it is written, “He will create an expression of the lips, peace.”

2And [this is] “Who makes peace and creates everything,” since at the time of Creation worlds fell below. The worlds correspond to letters, which were scattered into many sparks. But raising the mayin nukvin of Torah and prayer combines the sparks, and through this a world is made. This is: “I will set peace in the earth”—the sparks ascend from the earthiness to make peace. And this is: “and to declare unto Zion: You are ami (My people)”—do not read ami, but imi (“with Me”), as My partner. He, too, is like one who creates heaven and earth with his words, as explained above.