Romans 15:22

And it is really this which has again and again prevented my coming to you.

Romans 1:13

And I desire you to know, brethren, that I have many a time intended to come to you--though until now I have been disappointed--in order that among you also I might gather some fruit from my labours, as I have already done among the rest of the Gentile nations.

1 Thessalonians 2:17-18

But we, brethren, having been for a short time separated from you in bodily presence, though not in heart, endeavoured all the more earnestly, with intense longing, to see you face to face.

Treasury of Scripture Knowledge

Summary

For which cause also I have been much hindered from coming to you.

Bible References

I have

Romans 1:13
And I desire you to know, brethren, that I have many a time intended to come to you--though until now I have been disappointed--in order that among you also I might gather some fruit from my labours, as I have already done among the rest of the Gentile nations.
1 Thessalonians 2:17
But we, brethren, having been for a short time separated from you in bodily presence, though not in heart, endeavoured all the more earnestly, with intense longing, to see you face to face.