Are there any denominations that believe in "Eternal Security" but deny "Perseverance of the Saints" or vice versa?

According to Wikipedia, the doctrine of [Perseverance of the saints](https://en.wikipedia.org/wiki/Perseverance_of_the_saints) is: > [...] a Christian teaching that asserts that **once a person is truly "born of God" or "regenerated" by the indwelling of the Holy Spirit, they will continue doing good works and believing in God until the end of their life**. On the other hand, the doctrine of [Eternal Security](https://en.wikipedia.org/wiki/Eternal_security) is defined as follows: > Eternal security, also known as "once saved, always saved", is the belief that **from the moment anyone becomes a Christian, they will be saved from hell, and will not lose salvation**. **Once a person is truly "born of God" or "regenerated" by the indwelling of the Holy Spirit**, nothing in heaven or earth "shall be able to separate (them) from the love of God" (Romans 8:39) and thus **nothing can reverse the condition of having become a Christian**. So it appears that *Perseverance of the saints* is about unshakable **sanctification** after true conversion, whereas *Eternal Security* is about unshakable **salvation** after true conversion. So there appears to be a very subtle distinction between the two doctrines. **Question**: are there any denominations that believe in one doctrine while denying the other? Is it even possible to endorse one doctrine without endorsing the other?