Doesn’t the Bible forbid pork and require circumcision, as Islam does?

Mark 7:14–23

¹⁴And when he had called all the people unto him, he said unto them, Hearken unto me every one of you, and understand: ¹⁵There is nothing from without a man, that entering into him can defile him: but the things which come out of him, those are they that defile the man. ¹⁶If any man have ears to hear, let him hear. ¹⁷And when he was entered into the house from the people, his disciples asked him concerning the parable. ¹⁸And he saith unto them, Are ye so without understanding also? Do ye not perceive, that whatsoever thing from without entereth into the man, it cannot defile him; ¹⁹Because it entereth not into his heart, but into the belly, and goeth out into the draught, purging all meats? ²⁰And he said, That which cometh out of the man, that defileth the man. ²¹For from within, out of the heart of men, proceed evil thoughts, adulteries, fornications, murders, ²²Thefts, covetousness, wickedness, deceit, lasciviousness, an evil eye, blasphemy, pride, foolishness: ²³All these evil things come from within, and defile the man.

Acts 10:9–28

⁹On the morrow, as they went on their journey, and drew nigh unto the city, Peter went up upon the housetop to pray about the sixth hour: ¹⁰And he became very hungry, and would have eaten: but while they made ready, he fell into a trance, ¹¹And saw heaven opened, and a certain vessel descending unto him, as it had been a great sheet knit at the four corners, and let down to the earth: ¹²Wherein were all manner of fourfooted beasts of the earth, and wild beasts, and creeping things, and fowls of the air. ¹³And there came a voice to him, Rise, Peter; kill, and eat. ¹⁴But Peter said, Not so, Lord; for I have never eaten any thing that is common or unclean. ¹⁵And the voice spake unto him again the second time, What God hath cleansed, that call not thou common. ¹⁶This was done thrice: and the vessel was received up again into heaven. ¹⁷Now while Peter doubted in himself what this vision which he had seen should mean, behold, the men which were sent from Cornelius had made enquiry for Simon’s house, and stood before the gate, ¹⁸And called, and asked whether Simon, which was surnamed Peter, were lodged there. ¹⁹While Peter thought on the vision, the Spirit said unto him, Behold, three men seek thee. ²⁰Arise therefore, and get thee down, and go with them, doubting nothing: for I have sent them. ²¹Then Peter went down to the men which were sent unto him from Cornelius; and said, Behold, I am he whom ye seek: what is the cause wherefore ye are come? ²²And they said, Cornelius the centurion, a just man, and one that feareth God, and of good report among all the nation of the Jews, was warned from God by an holy angel to send for thee into his house, and to hear words of thee. ²³Then called he them in, and lodged them. And on the morrow Peter went away with them, and certain brethren from Joppa accompanied him. ²⁴And the morrow after they entered into Cæsarea. And Cornelius waited for them, and had called together his kinsmen and near friends. ²⁵And as Peter was coming in, Cornelius met him, and fell down at his feet, and worshipped him. ²⁶But Peter took him up, saying, Stand up; I myself also am a man. ²⁷And as he talked with him, he went in, and found many that were come together. ²⁸And he said unto them, Ye know how that it is an unlawful thing for a man that is a Jew to keep company, or come unto one of another nation; but God hath shewed me that I should not call any man common or unclean.

Acts 15:1–21

¹And certain men which came down from Judæa taught the brethren, and said, Except ye be circumcised after the manner of Moses, ye cannot be saved. ²When therefore Paul and Barnabas had no small dissension and disputation with them, they determined that Paul and Barnabas, and certain other of them, should go up to Jerusalem unto the apostles and elders about this question. ³And being brought on their way by the church, they passed through Phenice and Samaria, declaring the conversion of the Gentiles: and they caused great joy unto all the brethren. ⁴And when they were come to Jerusalem, they were received of the church, and of the apostles and elders, and they declared all things that God had done with them. ⁵But there rose up certain of the sect of the Pharisees which believed, saying, That it was needful to circumcise them, and to command them to keep the law of Moses. ⁶And the apostles and elders came together for to consider of this matter. ⁷And when there had been much disputing, Peter rose up, and said unto them, Men and brethren, ye know how that a good while ago God made choice among us, that the Gentiles by my mouth should hear the word of the gospel, and believe. ⁸And God, which knoweth the hearts, bare them witness, giving them the Holy Ghost, even as he did unto us; ⁹And put no difference between us and them, purifying their hearts by faith. ¹⁰Now therefore why tempt ye God, to put a yoke upon the neck of the disciples, which neither our fathers nor we were able to bear? ¹¹But we believe that through the grace of the Lord Jesus Christ we shall be saved, even as they. ¹²Then all the multitude kept silence, and gave audience to Barnabas and Paul, declaring what miracles and wonders God had wrought among the Gentiles by them. ¹³And after they had held their peace, James answered, saying, Men and brethren, hearken unto me: ¹⁴Simeon hath declared how God at the first did visit the Gentiles, to take out of them a people for his name. ¹⁵And to this agree the words of the prophets; as it is written, ¹⁶After this I will return, and will build again the tabernacle of David, which is fallen down; and I will build again the ruins thereof, and I will set it up: ¹⁷That the residue of men might seek after the Lord, and all the Gentiles, upon whom my name is called, saith the Lord, who doeth all these things. ¹⁸Known unto God are all his works from the beginning of the world. ¹⁹Wherefore my sentence is, that we trouble not them, which from among the Gentiles are turned to God: ²⁰But that we write unto them, that they abstain from pollutions of idols, and from fornication, and from things strangled, and from blood. ²¹For Moses of old time hath in every city them that preach him, being read in the synagogues every sabbath day.

Galatians 5:1–6

¹Stand fast therefore in the liberty wherewith Christ hath made us free, and be not entangled again with the yoke of bondage. ²Behold, I Paul say unto you, that if ye be circumcised, Christ shall profit you nothing. ³For I testify again to every man that is circumcised, that he is a debtor to do the whole law. ⁴Christ is become of no effect unto you, whosoever of you are justified by the law; ye are fallen from grace. ⁵For we through the Spirit wait for the hope of righteousness by faith. ⁶For in Jesus Christ neither circumcision availeth any thing, nor uncircumcision; but faith which worketh by love.