'Stablish' in the Bible

He shall build an house for my name, and I will stablish the throne of his kingdom for ever.

He shall build me an house, and I will stablish his throne for ever.

And David smote Hadarezer king of Zobah unto Hamath, as he went to stablish his dominion by the river Euphrates.

Then will I stablish the throne of thy kingdom, according as I have covenanted with David thy father, saying, There shall not fail thee a man to be ruler in Israel.

To stablish this among them, that they should keep the fourteenth day of the month Adar, and the fifteenth day of the same, yearly,

Stablish thy word unto thy servant, who is devoted to thy fear.