Adam is the name given in Genesis 1–5 to the first human. Adam is the first human being aware of God, and features as such in various belief systems.
Detail from Michelangelo's The Creation of Adam, Sistine Chapel ceiling
God Judging Adam, William Blake, 1795
And Elohim Created Adam, William Blake
Adam, Lucas Cranach the Elder
Seth is the third son of Adam and Eve in the Abrahamic religions. The Hebrew Bible names two of his siblings as Cain and Abel. According to Genesis 4:25, Seth was born after the event of Cain's murder
Adam
…on the earth for his food and to return to it on his death. Genesis 4 deals with the birth of Adam's sons, and Genesis 5 lists his descendants from Seth to Noah. Genesis 1 tells of God's creation of the world and its creatures, with humankind as the last of his creatures: "Male and female created He…
Detail from fresco by Theophanes the Greek, 1378
Sculpture of Seth on the Astor Cross in Trinity Church
Sheth (right) teaching his son Anush
The purported grave of Seth in a village of the same name in the Levant