Acts 18:11

And he dwelt there a year and six months, teaching the word of God among them.

Acts 14:3

Long time therefore they tarried there'speaking boldly in the Lord, who bare witness unto the word of his grace, granting signs and wonders to be done by their hands.

Acts 19:10

And this continued for the space of two years; so that all they that dwelt in Asia heard the word of the Lord, both Jews and Greeks.

Acts 20:31

Wherefore watch ye, remembering that by the space of three years I ceased not to admonish every one night and day with tears.

Treasury of Scripture Knowledge

Summary

And he continued there a year and six months, teaching the word of God among them.

Bible References

He

Acts 14:3
Long time therefore they tarried there'speaking boldly in the Lord, who bare witness unto the word of his grace, granting signs and wonders to be done by their hands.
Acts 19:10
And this continued for the space of two years; so that all they that dwelt in Asia heard the word of the Lord, both Jews and Greeks.
Acts 20:31
Wherefore watch ye, remembering that by the space of three years I ceased not to admonish every one night and day with tears.

American Standard Version Public Domain