'Realize' in the Bible

Peter went out and followed him; he did not realize that what was happening through the angel was real, but thought he was seeing a vision.

Paul answered, "I didn't realize, brothers, that he is the high priest. After all, it is written, "You must not speak evil about a ruler of your people.'"

Which hope [of the Messiah and the resurrection] our twelve tribes [confidently] expect to realize as they serve and worship God in earnest night and day. And for this hope, O King, I am being accused by Jews!