Parashas Ki Sisa · Passuk 34:06
Torah Temimah points to classical source on this unit (verified).
English: “Hashem, Hashem” — two names of mercy.
Derash on the opening of the Thirteen Attributes of Mercy.
Hashem passed before him and proclaimed: Hashem, Hashem, God, merciful and gracious, slow to anger, and abundant in kindness and truth.