Romans 14:5

“One man esteemeth one day above another, etc..] This is another instance of the difference of sentiments in this church, about the observation of rituals; and is not to be understood of days appointed by the Christian churches for fasting, or abstinence from certain meats, either once a year, as the “Quadragesima”, or Lent; or twice a week, as Wednesdays and Fridays; for these are things of much later observation, and which had never been introduced into the church of Rome in the apostle's time; nor were there any disputes about them: much less of days of Heathenish observation, as lucky or unlucky, or festivals in honour of their gods; for the apostle would never say, that a man who…”

“One man esteemeth one day above another: another esteemeth every day--The supplement "alike" should be omitted, as injuring the sense. Let every man be fully persuaded in his own mind--be guided in such matters by conscientious conviction.”

“One man esteemeth - Greek “judgeth” κρίνει krinei. The word is here properly translated “esteemeth;” compare Acts 13:46; Acts 16:15. The word originally has the idea of “separating,” and then “discerning,” in the act of judging. The expression means that one would set a higher value on one day than on another, or would regard it as more sacred than others. This was the case with the “Jews” uniformly, who regarded the days of their festivals, and fasts, and Sabbaths as especially sacred, and who would retain, to no inconsiderable degree, their former views, even after they became converted to Christianity. Another “esteemeth - That is, the “Gentile” Christian. Not having been brought up…”

“One day above another - As new moons, and other Jewish festivals. Let every man be fully persuaded - That a thing is lawful, before he does it. Romans 14:6”

“14:5 some think one day is more holy than another day, while others think every day is alike: The reference is probably to Jewish festival days and to the Sabbath; cp. Col 2:16. With Christ’s provision of salvation, observance of the Sabbath in its original form is not required of Christians.”

“esteemeth: Gal 4:9, Gal 4:10; Col 2:16, Col 2:17 Let: Rom 14:14, Rom 14:23; Co1 8:7, Co1 8:11 persuaded: or, assured, Jo1 3:19-21 Romans 14:6”