Judaism calls the story of Genesis 22 the Akedah. Seven days a week, twelve months a year, the story of the Akedah is read and prayed over in the morning prayer service.
The Torah commands the Children of Israel to dwell in booths for seven days in remembrance of a time when God tabernacled with His people in the wilderness.
Yom Kippur comes just ten days after Rosh Hashanah. It is regarded as a day for doing serious business with heaven. It is a day of judgment, but it is also a day of atonement.
The Torah commands us to blow the shofar on the Feast of Trumpets as a memorial, but it does not tell us what the blowing of the shofar memorializes!
This week, in Parshat Ki Tetze, the Torah outlines the laws concerning Marriage and Divorce. The Talmud says that when a couple gets divorced, it is as if the Altar sheds tears.