'Whereof' in the Bible

For the hope which is laid up for you in heaven, whereof ye heard before in the word of the truth of the gospel;

If ye continue in the faith grounded and settled, and be not moved away from the hope of the gospel, which ye have heard, and which was preached to every creature which is under heaven; whereof I Paul am made a minister;

Whereof I am made a minister, according to the dispensation of God which is given to me for you, to fulfil the word of God;