In what language is this clearly stated?

Answer

"Then said He, Lo, I come to do Thy will, 0 God. He takes away the first, that He may establish the
second." Heb. 10: 9.

With whom did the prophet Isaiah say Christ would make His grave?
How did the people respond to the preaching of John?
What did John declare concerning Him?
By what should we test, or prove, all doctrine?
What did Christ say would he the result if the days of persecution were not shortened?
Is Christ coming again?
What change will then take place in both the living and the sleeping saints?

Questions & Answers are from the book Bible Readings for the Home Circle