'Issue' in the Bible

So when Peter went up to Jerusalem, those of the circumcision took issue with him,

And [after] there was no little strife and debate by Paul and Barnabas against them, they appointed Paul and Barnabas and some others from among them to go up to the apostles and elders in Jerusalem concerning this issue.

Now the law came in as a side issue, in order that the trespass could increase, but where sin increased, grace was present in greater abundance,