Likutei Moharan 21:5/ליקוטי מוהר"ן כ״א:ה׳

15. This is also the concept of KiDduShin (marriage), the concept of canopy. For the Godly influx corresponds to KoDeSh (holiness)/canopy—the aspect of transcendent/encircling.

2This is what our Sages said (Bava Batra 75a): “Each and every tzaddik will be singed by the canopy of his friend.” This is because the transcendent intellect of one is greater than the transcendent intellect of the other, and the intellect which is transcending to one is immanent to the other.

3This corresponds to the seven days of celebration which follow the wedding ceremony—i.e. the concept of the seven candles through which the transcendent intellect is internalized. It also corresponds to the seven days of mourning, God spare us. We mourn over a person whose soul has expired so that his soul will ascend to the light of the face by means of these seven days, <as is known>.