Romans 1:9

for God is my witness, whom I serve with my spirit in the gospel of his Son, how incessantly I make mention of you always in my prayers,

Colossians 1:9

For this cause we also, from the day that we heard it, cease not to pray for you, and to request that ye may be filled with the knowledge of his will, in all wisdom and spiritual understanding:

2 Timothy 1:3

I give thanks to God, whom I serve as my forefathers did, with a pure conscience, having remembrance of thee continually in my prayers night and day;

1 Thessalonians 3:10

night and day most ardently praying, that we may see your face, and perfect whatever is wanting in your faith?

Acts 12:5

Peter was therefore kept in custody: but incessant prayer was made to God for him by the church.

Acts 20:20

And how I with-held nothing that was useful, but have declared it to you, and have taught you publicly and from house to house:

Colossians 1:28

whom we preach, warning every man, and teaching every man in all wisdom, that we may present every man perfect in Christ Jesus:

Treasury of Scripture Knowledge

Summary

Moreover as for me, God forbid that I should sin against the LORD in ceasing to pray for you: but I will teach you the good and the right way:

Bible References

I will teach

Acts 20:20
And how I with-held nothing that was useful, but have declared it to you, and have taught you publicly and from house to house:
Colossians 1:28
whom we preach, warning every man, and teaching every man in all wisdom, that we may present every man perfect in Christ Jesus: