Berean Standard Bible (BSB)
One person regards a certain day above the others, while someone else considers every day alike. Each one should be fully convinced in his own mind.
World English Bible (WEB)
One man esteems one day as more important. Another esteems every day alike. Let each man be fully assured in his own mind.
Strong's King James
One{G3303} man{G3739} esteemeth{G2919}{(G5719)} one day{G2250} above{G3844} another{G2250}:{G1161} another{G3739} esteemeth{G2919}{(G5719)} every{G3956} day{G2250} alike. Let{G4135} every man{G1538} be fully persuaded{G4135}{(G5744)} in{G1722} his own{G2398} mind{G3563}.
The F.O.G *
(5) Indeed, whoever judges one day from another and another regards every day alike, so everyone is to be fully convinced in their own mind.
The F.O.G Message *
Young's Literal Translation
One doth judge one day above another, and another doth judge every day alike; let each in his own mind be fully assured.