In regards to circumcision in order to be SAVED, that's the Context - That is the Issue the Jerusalem elders addressed.Not true, see verse 5
Acts 15:5 - But 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.
FYI Circumcision is a part of the law of Moses, Required for anyone to be part of Israel.
Imagine the difficulty of converting someone to the Faith
You want to join
Then All you need to do is give up a little flesh and you're in.
For forty years they didn't circumcise their children, let alone any adults when the fathers wandered in the wilderness. Not until they entered the land.
Romans 7 also addresses one specific issue in the Law of Moses, the law of divorce and re-marriage
Know ye not, brethren, (for I speak to them that know the law,) how that the law hath dominion over a man as long as he liveth?
Because the unlearned like to rip "she is free from the law" out of its context Just like they do Acts 15 to justify their lawlessness.
Romans 7:3 So then if, while her husband liveth, she be married to another man, she shall be called an adulteress: but if her husband be dead, she is free from that law; so that she is no adulteress, though she be married to another man.
Romans 7:1
Know ye not, brethren, (for I speak to them that know the law,) how that the law hath dominion over a man as long as he liveth?
2 For the woman which hath an husband is bound by the law to her husband so long as he liveth; but if the husband be dead, she is loosed from the law of her husband.
3 So then if, while her husband liveth, she be married to another man, she shall be called an adulteress: but if her husband be dead, she is free from that law; so that she is no adulteress, though she be married to another man.
4 Wherefore, my brethren, ye also are...
Know ye not, brethren, (for I speak to them that know the law,) how that the law hath dominion over a man as long as he liveth?
2 For the woman which hath an husband is bound by the law to her husband so long as he liveth; but if the husband be dead, she is loosed from the law of her husband.
3 So then if, while her husband liveth, she be married to another man, she shall be called an adulteress: but if her husband be dead, she is free from that law; so that she is no adulteress, though she be married to another man.
4 Wherefore, my brethren, ye also are...