Acts 20:29

I know that, when I am gone, cruel wolves will come among you and will not spare the flock;

Philippians 2:12

Therefore, my dearly-loved friends, as I have always found you obedient, labour earnestly with fear and trembling--not merely as though I were present with you, but much more now since I am absent from you--labour earnestly, I say, to make sure of your own salvation.

Treasury of Scripture Knowledge

Summary

And Israel served the LORD all the days of Joshua, and all the days of the elders that overlived Joshua, and which had known all the works of the LORD, that he had done for Israel.

Bible References

Served

Acts 20:29
I know that, when I am gone, cruel wolves will come among you and will not spare the flock;
Philippians 2:12
Therefore, my dearly-loved friends, as I have always found you obedient, labour earnestly with fear and trembling--not merely as though I were present with you, but much more now since I am absent from you--labour earnestly, I say, to make sure of your own salvation.