'Decayed' in the Bible

For there is no good tree which produces bad fruit, nor, on the other hand, a bad tree which produces good fruit.

For David, after serving his own generation in God’s plan, fell asleep, was buried with his fathers, and decayed.

And, without growing weak in faith, he could contemplate his own vital powers which had now decayed--for he was nearly 100 years old--and Sarah's barrenness.