Romans 14:5-7

One man esteemeth one day above another: another esteemeth every day {alike}. Let every man be fully persuaded in his own mind. {fully persuaded: or, fully assured} He that regardeth the day, regardeth {it} unto the Lord; and he that regardeth not the day, to the Lord he doth not regard {it}. He that eateth, eateth to the Lord, for he giveth God thanks; and he that eateth not, to the Lord he eateth not, and giveth God thanks. {regardeth: or, observeth} For none of us liveth to himself, and no man dieth to himself.