'Saith' in the Bible

Therefore thus saith the LORD; Behold, against this family do I devise an evil, from which ye shall not remove your necks; neither shall ye go haughtily: for this time is evil.

Thus saith the LORD concerning the prophets that make my people err, that bite with their teeth, and cry, Peace; and he that putteth not into their mouths, they even prepare war against him.

In that day, saith the LORD, will I assemble her that halteth, and I will gather her that is driven out, and her that I have afflicted;

And it shall come to pass in that day, saith the LORD, that I will cut off thy horses out of the midst of thee, and I will destroy thy chariots:

Hear ye now what the LORD saith; Arise, contend thou before the mountains, and let the hills hear thy voice.