Titus 1:13-15 Amplified Bible, Classic Edition (AMPC)
13 And this account of them is [really] true. Because it is [true], rebuke them sharply [deal sternly, even severely with them], so that they may be sound in the faith and free from error,
14 [And may show their soundness by] ceasing to give attention to Jewish myths and fables or to rules [laid down] by [mere] men who reject and turn their backs on the Truth.
15 To the pure [in heart and conscience] all things are pure, but to the defiled and corrupt and unbelieving nothing is pure; their very minds and consciences are defiled and polluted.
Titus 1:13-15 New International Version (NIV)
13 This saying is true. Therefore rebuke them sharply, so that they will be sound in the faith 14 and will pay no attention to Jewish myths or to the merely human commands of those who reject the truth. 15 To the pure, all things are pure, but to those who are corrupted and do not believe, nothing is pure. In fact, both their minds and consciences are corrupted.