The first issue to clarify in answering your question is the scripture referred to in Isa. 1 where you say
that God condemned Sabbath-keeping. You need to realize that He did not condemn Sabbath-keeping -- He condemned the attitude of the
people. Sabbath-keeping is a commandment-- it should be observed -- but in the proper attitude or spirit.
Now, we will look at
the scriptures that you mentioned which are found in Acts 24:17-18 and Acts 21:17, 21. Acts 24:10-21 gives the account of Paul's defense
before Felix in 58 A. D. who was Procurator of Judea while Paul was on his fifth trip to Jerusalem. Paul is speaking in vs. 17-18:17. "Now after many years I came to bring alms and offerings to my nation, 18. "in the midst of which some Jews from Asia found me
purified in the temple, neither with a mob nor with tumult." (NKJV unless otherwise noted).
Note: These were the offerings mentioned
in Rom. 15:25-26, 1 Cor. 16:1-4, and 2 Cor. 8:1-4 which Paul was very careful to collect from the churches in Macedonia and Greece
for the poor Jewish brethren (and unbelieving Jews) in Jerusalem as well as those offerings associated with his own Jewish vow.
To
further clarify, let's look at Acts 24:17-18 as they appear in The Amplified Bible: 17. Now after several years I came up [to Jerusalem]
to bring to my people contributions of charity and offerings. 18. While I was engaged in presenting these, they found me [occupied
in the rites of purification] in the temple, without any crowd or uproar. But some Jews from [the province of ] Asia [were there].
Note:
Paul had been accused of sedition by some Asian Jews who were not even there to present their side of the case.
The other scriptures
that you had asked about are Acts 21:17, 21. Luke writes:
From The Amplified
Bible:
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17. When we arrived in Jerusalem, the brethren received and welcomed us gladly.
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18. On the next day Paul went in with us to
[see] James, and all the elders of the church were present [also].
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19. After saluting them, Paul gave a detailed account of the things
God had done among the Gentiles through his ministry.
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20. And upon hearing it, they adored and exalted and praised and thanked God.
And they said to [Paul], You see, brother, how many thousands of believers there are among the Jews, and all of them are enthusiastic
upholders of the [Mosaic] Law.
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21. Now they have been informed about you that you continually teach all the Jews who live among the
Gentiles to turn back from and forsake Moses, advising them not to circumcise their children or pay any attention to the observance
of the [Mosaic] customs.
Note: A rumor had circulated that Paul had discouraged or forbidden Jewish converts who were living
among Gentiles not to observe the Torah (the law of Moses). James and the elders had realized that this was not true since earlier
in 51 A. D.(?) at the renowned Jerusalem Council on Paul's third visit to Jerusalem, James, the church leader in Jerusalem, with the
consent of the church leaders had decided that Gentile believers were obligated to observe four conditions: to abstain from things
offered to idols, from blood, from things strangled, and from sexual immorality. (Acts 15:29). If they observed these restrictions,
they were considered to be brethren. Jewish believers, on the other hand, were not forbidden to keep the Law of Moses. Paul was a
life-long Pharisee, the son of a Pharisee (Acts 23:6), "concerning the righteousness which is in the law, blameless." (Phil. 3:6).
Paul kept the Mosaic Law perfectly. Acts 21:21 is/was that Jews and Gentiles who believed in Jesus were not commanded to observe Jewish
customs that had been instituted by the Jewish fathers and had been attached to the law of Moses. Our present and future focus should
be to emulate Christ in our hearts and minds -- to seek mercy and not sacrifice.
Answered by: Tommy West (Wake Forest,
North Carolina)
Darwin Lee writes:
If our focus is to emulate Christ in our hearts and minds, we then will actually perform
in our actions according to the laws of God. (Deut. 5:29, Ezek. 36:26-27) Christ in us will lead us to want to “do them” to the fullest
extent of His Law, there by truly emulating Christ in our actions or conduct. We will live as Christ lived, which was to keep and
do the commandments because that was His focus in His heart and mind. “If ye keep my commandments, ye shall abide in my love; even
as I have kept my Father’s commandments, and abide in his love.” (John 15:10)