This has reached you, just as it is present in the whole world, where it grows and bears fruit, as it has also done in you, since the day when you first heard and knew the grace of God in truth
Other versions
King James Version
Which is come unto you, as it is in all the world; and bringeth forth fruit, as it doth also in you, since the day ye heard of it, and knew the grace of God in truth:English Standard Version
which has come to you, as indeed in the whole world it is bearing fruit and growing--as it also does among you, since the day you heard it and understood the grace of God in truth,New International Version
that has come to you. All over the world this gospel is bearing fruit and growing, just as it has been doing among you since the day you heard it and understood God's grace in all its truth.