Abraham
After Abraham’s circumcision three angels pretending to be humans came to him and told him that in one year his wife Sarah would give birth to a son but she laughed since Abraham was 100 years old (and she was 90) but the angels said that nothing is impossible for the Almighty. One year later, Sarah gave birth to a son. Abraham circumcised him and named him Isaac because of the laughter. Years after Hagar and Ishmael were sent away, the Almighty told Abraham “take your son, your only one, whom you love Isaac and sacrifice him” and Abraham took Isaac to a mountain to be a human sacrifice but then the Almighty sent an angel to Abraham to stop him from killing Isaac and said that “I have seen that you are indeed a God fearing man since you have not withheld your son, your only one from me” so Abraham sacrificed a ram instead of Isaac. And Abraham named the place Yireh.