'Thereof' in the Bible

But into whatsoever city ye shall enter, and they receive you not, go out into the streets thereof and say,

It follows that you bear testimony to the actions of your forefathers and that you fully approve thereof. They slew, you build.

It is like unto a grain of mustard seed, which a man took, and cast into his own garden; and it grew, and became a tree; and the birds of the heaven lodged in the branches thereof.

And as they were loosing the colt, the owners thereof said unto them, Why loose ye the colt?

And when ye shall see Jerusalem compassed with armies, then know that the desolation thereof is nigh.

For I say unto you, I will not any more eat thereof, until it be fulfilled in the kingdom of God.