Acts 15:36

And after some days Paul said to Barnabas, "Let is go back and visit the brothers in every city in which we have proclaimed the word of the Lord. Let us see how they fare."

1 Thessalonians 3:5-6

So, when I could no longer endure it, I sent to find out about your faith, fearing that the tempter had tempted you and that my labor had been in vain.

Treasury of Scripture Knowledge

Summary

And carry these ten cheeses unto the captain of their thousand, and look how thy brethren fare, and take their pledge.

Bible References

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Acts 15:36
And after some days Paul said to Barnabas, "Let is go back and visit the brothers in every city in which we have proclaimed the word of the Lord. Let us see how they fare."
1 Thessalonians 3:5
So, when I could no longer endure it, I sent to find out about your faith, fearing that the tempter had tempted you and that my labor had been in vain.