'Saith' in the Bible

And it shall be in the last days, saith God, that I will pour out of my Spirit upon all flesh; and your sons and your daughters shall prophesy, and your young men shall see visions, and your elders shall dream with dreams;

The heaven is my throne and the earth the footstool of my feet: what house will ye build me? saith the Lord, or where is the place of my rest?

so that the residue of men may seek out the Lord, and all the nations on whom my name is invoked, saith the Lord, who does these things

and coming to us and taking the girdle of Paul, and having bound his own hands and feet, said, Thus saith the Holy Spirit, The man whose this girdle is shall the Jews thus bind in Jerusalem, and deliver him up into the hands of the Gentiles.