1 Thessalonians 3:5-6

3:5 So when I could bear it no longer, I sent to find out about your faith, for fear that the tempter somehow tempted you and our toil had proven useless.

3:6 But now Timothy has come to us from you and given us the good news of your faith and love and that you always think of us with affection and long to see us just as we also long to see you!