Vayeira

"'וירא אליו ה'" “And G-d -revealed Himself to him.” (18:1) When the Rebbe RaSHaB (Rabbi Sholom DovBer Schneerson, the fifth Lubavitcher Rebbe) was a little boy of about four or five years of age, he entered the room of his grandfather, the Tzemach Tzedek ...

Why is there no mention of Isaac returning with his father?

Torah does not tell us what the tests actually were. There are actually a number of schools of thought about this. Here are some.

It’s the first dialogue there is between a father and his son in the Torah. It starts like this: Isaac to Abraham: “My father?” Abraham to Isaac: “Here I am, my son.”