Cherishing memories and looking longingly at the past is sheer ungodliness. It’s an admission that we think there is some good thing in our past that we can’t have now. There’s no such thing for a believer.
Let me tell you, through Jesus, God has put every good thing inside of every believer. You have every good thing in you and the ability to see that manifest through knowledge. So what are you longing for in the past? Stop looking backwards. You’ve got everything now. Everything. And you’ve got every good manifestation to look forward to through Jesus.
Philemon 1:6 (KJV) …That the communication of thy faith may become effectual by the acknowledging of every good thing which is in you in Christ Jesus.