Verses with the word refrain in the New Testament (2 verses):

Acts 5:38
And now I say unto you, Refrain from these men, and let them alone: for if this counsel or this work be of men, it will come to nought:

1 Peter 3:10
For he that will love life, and see good days, let him refrain his tongue from evil, and his lips that they speak no guile: