Likutei Moharan 97:2/ליקוטי מוהר"ן צ״ז:ב׳

12. And this is the explanation of the [opening] verse: {“Elohim (O Lord), al dami lakh (do not hold Yourself silent); be neither deaf nor st ill, O El (Omnipotent One).”}

2ELoHIM, AL DaMI LaKh—In other words: When you see that the Name ÆLoHIM has become the letters AL DaMI—i.e., the Heh has become a Dalet— I say LeKha (to you)…

3be neither deaf nor st ill, O El—that you should employ prayer which has the aforementioned two aspects to awaken the aspect of “El,” thereby turning the dalet back into a heh .

4Then, E-L becomes DaD, and M-I becomes DaD .

5And Heh is the bounty. This is because the numerical value of the three formations of the heh together with the two composite factors is [the same as] ChaLaV (milk), as is known to those initiated in the esoteric teachings.