Discussing fasting not the Sabbath...Paul was not encouraging a departure from Law custom or tradition...that would make him a liar at his defense when he claimed he did not make changes or violate temple law...
Paul said DAY. It clearly states DAY in Rom 14. Nothing is said about fasting in that chapter.
Too bad you were not at those great councils with those learned men of letters and doctorates who determined Sunday keeping was not biblical but from authority of her the Church...you could have convinced them that it was indeed in scripture...Paul said so...oh don't forget Sunday resurrection...
Nah ... the early church writers gathered on the first day of the week, often called the 8th day because it followed the 7th day sabbath.
100 AD BARNABAS "We keep the eighth day [Sunday] with joyfulness, the day also on which Jesus rose again from the dead" (The Epistle of Barnabas, 100 AD 15:6-8).
100 AD BARNABAS: Moreover God says to the Jews, 'Your new moons and Sabbaths 1 cannot endure.' You see how he says, 'The present Sabbaths are not acceptable to me, but the Sabbath which I have made in which, when I have rested [heaven: Heb 4] from all things, I will make the beginning of the eighth day which is the beginning of another world.' Wherefore we Christians keep the eighth day for joy, on which also Jesus arose from the dead and when he appeared ascended into heaven. (15:8f, The Epistle of Barnabas, 100 AD, Ante-Nicene Fathers , vol. 1, pg. 147)
150AD JUSTIN: ...those who have persecuted and do persecute Christ, if they do not repent, shall not inherit anything on the holy mountain. But the Gentiles, who have believed on Him, and have repented of the sins which they have committed, they shall receive the inheritance along with the patriarchs and the prophets, and the just men who are descended from Jacob, even although they neither keep the Sabbath, nor are circumcised, nor observe the feasts. Assuredly they shall receive the holy inheritance of God. (Dialogue With Trypho the Jew, 150-165 AD, Ante-Nicene Fathers , vol. 1, page 207)
150AD JUSTIN: But if we do not admit this, we shall be liable to fall into foolish opinion, as if it were not the same God who existed in the times of Enoch and all the rest, who neither were circumcised after the flesh, nor observed Sabbaths, nor any other rites, seeing that Moses enjoined such observances... For if there was no need of circumcision before Abraham, or of the observance of Sabbaths, of feasts and sacrifices, before Moses; no more need is there of them now, after that, according to the will of God, Jesus Christ the Son of God has been born without sin, of a virgin sprung from the stock of Abraham. (Dialogue With Trypho the Jew, 150-165 AD, Ante-Nicene Fathers , vol. 1, page 206)
150AD JUSTIN: "And on the day called Sunday, all who live in cities or in the country gather together to one place, and the memoirs of the apostles or the writings of the prophets are read, as long as time permits; then, when the reader has ceased, the president verbally instructs, and exhorts to the imitation of these good things. Then we all rise together and pray, and, as we before said, when our prayer is ended, bread and wine and water are brought, and the president in like manner offers prayers and thanksgivings, according to his ability, and the people assent, saying Amen; and there is a distribution to each, and a participation of that over which thanks have been given, and to those who are absent a portion is sent by the deacons. And they who are well to do, and willing, give what each thinks fit; and what is collected is deposited with the president, who succours the orphans and widows and those who, through sickness or any other cause, are in want, and those who are in bonds and the strangers sojourning among us, and in a word takes care of all who are in need. But Sunday is the day on which we all hold our common assembly, because it is the first day on which God, having wrought a change in the darkness and matter, made the world; and Jesus Christ our Saviour on the same day rose from the dead. For He was crucified on the day before that of Saturn (Saturday); and on the day after that of Saturn, which is the day of the Sun, having appeared to His apostles and disciples, He taught them these things, which we have submitted to you also for your consideration." (First apology of Justin, Weekly Worship of the Christians, Ch 68)
150AD JUSTIN: We are always together with one another. And for all the things with which we are supplied we bless the Maker of all through his Son Jesus Christ and through his Holy Spirit. And on the day called Sunday there is a gathering together in the same place of all who live in a city or a rural district. (There follows an account of a Christian worship service, which is quoted in VII.2.) We all make our assembly in common on the day of the Sun, since it is the first day, on which God changed the darkness and matter and made the world, and Jesus Christ our Savior arose from the dead on the same day. For they crucified him on the day before Saturn's day, and on the day after (which is the day of the Sun the appeared to his apostles and taught his disciples these things. (Apology, 1, 67:1-3, 7; First Apology, 145 AD, Ante-Nicene Fathers , Vol. 1, pg. 186)
190AD CLEMENT OF ALEXANDRIA: He does the commandment according to the Gospel and keeps the Lord's day, whenever he puts away an evil mind . . . glorifying the Lord's resurrection in himself. (Ibid. Vii.xii.76.4)
200AD BARDESANES: Wherever we are, we are all called after the one name of Christ Christians. On one day, the first of the week, we assemble ourselves together (On Fate)
200AD TERTULLIAN: "We solemnize the day after Saturday in contradistinction to those who call this day their Sabbath" (Tertullian's Apology, Ch 16)
200AD TERTULLIAN: It follows, accordingly, that, in so far as the abolition of carnal circumcision and of the old law is demonstrated as having been consummated at its specific times, so also the observance of the Sabbath is demonstrated to have been temporary. (An Answer to the Jews 4:1, Ante-Nicene Fathers Vol. 3, page 155)
220AD ORIGEN "On Sunday none of the actions of the world should be done. If then, you abstain from all the works of this world and keep yourselves free for spiritual things, go to church, listen to the readings and divine homilies, meditate on heavenly things. (Homil. 23 in Numeros 4, PG 12:749)
220 AD Origen "Hence it is not possible that the [day of] rest after the Sabbath should have come into existence from the seventh [day] of our God. On the contrary, it is our Savior who, after the pattern of his own rest, caused us to be made in the likeness of his death, and hence also of his resurrection" (Commentary on John 2:28).
225 AD The Didascalia "The apostles further appointed: On the first day of the week let there be service, and the reading of the Holy Scriptures, and the oblation, because on the first day of the week our Lord rose from the place of the dead, and on the first day of the week he arose upon the world, and on the first day of the week he ascended up to heaven, and on the first day of the week he will appear at last with the angels of heaven" (Didascalia 2).
250AD CYPRIAN: The eight day, that is, the first day after the Sabbath, and the Lord's Day." (Epistle 58, Sec 4)
250 AD IGNATIUS: "If, therefore, those who were brought up in the ancient order of things have come to the possession of a new hope, no longer observing the Sabbath, but living in the observance of the Lord's Day, on which also our life has sprung up again by Him and by His death-whom some deny, by which mystery we have obtained faith, and therefore endure, that we may be found the disciples of Jesus Christ, our only Master-how shall we be able to live apart from Him, whose disciples the prophets themselves in the Spirit did wait for Him as their Teacher? .... The prophets were His servants, and foresaw Him by the Spirit, and waited for Him as their Teacher, and expected Him as their Lord and Saviour, saying, "He will come and save us." Let us therefore no longer keep the Sabbath after the Jewish manner, and rejoice in days of idleness; for "he that does not work, let him not eat."
300 AD Victorinus "The sixth day [Friday] is called parasceve, that is to say, the preparation of the kingdom. . . . On this day also, on account of the passion of the Lord Jesus Christ, we make either a station to God or a fast. On the seventh day he rested from all his works, and blessed it, and sanctified it. On the former day we are accustomed to fast rigorously, that on the Lord's day we may go forth to our bread with giving of thanks. And let the parasceve become a rigorous fast, lest we should appear to observe any Sabbath with the Jews . . . which Sabbath he [Christ] in his body abolished" (The Creation of the World).
300AD EUSEBIUS: "They did not, therefore, regard circumcision, nor observe the Sabbath neither do we; ... because such things as these do not belong to Christians" (Ecc. Hist., Book 1, Ch. 4)