Macrina the Elder was a woman who lived a really long time ago, even before your grandparents were born! She was born in Turkey in the year 270 AD, which is really, really, really long ago!
Macrina was a very important person because she was the mother of a really famous man named Basil the Great, who was one of the most important people in the Christian church during those times. Basil was also known for his amazing speeches and teachings that he would give to people.
Macrina was also known for her teachings about God and the church. She believed that people should live their lives in a way that was pleasing to God and that they should help others as much as they could.
Macrina taught a lot of people about the Christian faith, and many people were inspired by her teachings. Even after she died, people continued to learn about her teachings and her legacy continued to influence people.
Overall, Macrina the Elder was a very important person in the Christian faith, and she inspired a lot of people to live their lives in a way that was pleasing to God.