'Age abiding' in the Bible

According as he spake unto our fathers, - To Abraham, and to his seed, - Unto times age-abiding.

And lo! a certain lawyer, arose, putting him to the test, saying - Teacher! by doing what, shall I inherit, life age-abiding?

And, I, unto you, say - For yourselves, make ye friends, with the unjust Riches, in order that, as soon as it shall fail, they may welcome you into the age-abiding tents.

And a certain, ruler, questioned him, saying - Good Teacher! by doing what, shall I inherit life age-abiding?

who shall in anywise not receive manifold in this season, and, in the age that is coming, life age-abiding.