From Roger Olson’s blog:

Nowhere does the biblical story of God, the biblical narrative that identifies God for us, and upon which classical Christian theology claims to be based, say or even hint that God is “outside of time” or “timeless” or that all times are “simultaneously before the eyes of God.” This view of God’s eternity entered into Christian theology from Greek philosophy which regarded time as imperfection. Greek philosophy was notoriously negative with regard to time. Hebrew thought was not; it regarded time and history as the framework for God’s action.