1 Corinthians 9:20
And to the Jews I was as a Jew, so that I might give the good news to them; to those under the law I was the same, not as being myself under the law, but so that I might give the good news to those under the law.
Acts 16:3
Paul had a desire for him to go with him, and he gave him circumcision because of the Jews who were in those parts: for they all had knowledge that his father was a Greek.
Acts 21:20-26
And hearing it, they gave praise to God; and they said to him, You see, brother, what thousands there are among the Jews, who have the faith; and they all have a great respect for the law:
Acts 17:2-3
And Paul, as he generally did, went in to them, and on three Sabbath days had discussions with them from the holy Writings,
Acts 18:18
And Paul, after waiting some days, went away from the brothers and went by ship to Syria, Priscilla and Aquila being with him; and he had had his hair cut off in Cenchrea, for he had taken an oath.
Romans 3:19
Now, we have knowledge that what the law says is for those who are under the law, so that every mouth may be stopped, and all men may be judged by God:
Romans 6:14-15
For sin may not have rule over you: because you are not under law, but under grace.
Romans 11:14
If in any way those who are of my flesh may be moved to envy, so that some of them may get salvation by me.
Galatians 4:5
That he might make them free who were under the law, and that we might be given the place of sons.
Galatians 4:21
Say, you whose desire it is to be under the law, do you not give ear to the law?
Galatians 5:18
But if you are guided by the Spirit, you are not under the law.