"Even if the seals are weakening, the Forsaken are still bound."

As the seals holding the Dark One's prison weaken," she said after a time, "it may be inevitable that a..

The seals weaken, Aes Sedai.

The seal has weakened, however, and Vaati emerges, kidnaps Zelda, and defeats Link.

The seals are weakening, Perrin.

But as the seals weaken, more and more, which of the Forsaken may be loosed already?

But the seals on his prison are weakening.

The seals on Shayol Ghul are weakening desperately, Lord Agelmar.

The seals were weakening, the Light alone knew why or how.

"Any Age where seals weaken must remember the Dark One eventually, because they will have to face him and wall him up again."