'Fulfillment' in the Bible

Seek from the book of the Lord, and read:Not one of these [creatures] will be missing;None will lack its mate.For His mouth has commanded,And His Spirit has gathered them.

“You have heard [these things foretold]; look at all this [that has been fulfilled].And you, will you not declare it?I proclaim to you [specific] new things from this time,Even hidden things which you have not known.