Romans 8:29 For those whom He foreknew, He also predestined to become conformed to the image of His Son, so that He would be the firstborn among many brethren;

Romans 11:25 For I do not want you, brethren, to be uninformed of this mystery-- so that you will not be wise in your own estimation-- that a partial hardening has happened to Israel until the fullness of the Gentiles has come in;

Romans 16:25 Now to Him who is able to establish you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery which has been kept secret for long ages past,

1 Corinthians 2:1 And when I came to you, brethren, I did not come with superiority of speech or of wisdom, proclaiming to you the testimony of God.

Hebrews 1:2 in these last days has spoken to us in His Son, whom He appointed heir of all things, through whom also He made the world.

Hebrews 11:3 By faith we understand that the worlds were prepared by the word of God, so that what is seen was not made out of things which are visible. (NASB ©1995)