Logan Paul is still riding high after tying the knot with his now-wife Nina Agdal ... calling the festivities in Italy the "best weekend of my life" -- and he hopes to "never come down" from it all.
The social media sensation-turned-WWE Superstar took some time to pen a message to his 27 million Instagram followers on Monday ... saying "God delivered in every way."
"To make unforgettable and everlasting memories with the people you love most is truly the greatest blessing humans can experience.