Kabbalah su Esodo 17:15

Rabbi Eleazar said: On that day Yitzchak [gevurah/din] surrounded Avraham [gedulah/hesed] as it is written "And El-him tested Avraham" (Gen. 22:1). What is "nissah/tested"? As you say "and I will raise my banner/nissi to the peoples" (Isaiah 49:22). "And he called His name Ad-nai Nissi" (Exodus 17:15). What does this teach us? So that he would encompass the right and make himself complete. One [proof] is that it is written "And El-him tested Avraham". El-him, specifically, and this is "and the Fear of Isaac [Pachad Yitzchak]" (Genesis 31:42)