About the 13th century the term "Jehovah" appeared when Christian scholars took the consonants of "Yahweh" and pronounced it with the vowels of "Adonai." This resulted in the sound "Yahowah," which has a Latinized spelling of "Jehovah." The first recorded use of this spelling was made by a Spanish Dominican monk, Raymundus Martini, in 1270.
Interestingly, this fact is admitted in much Jehovah's Witness literature, such as their Aid to Bible Understanding (p. 885). This is surprising because Jehovah's Witnesses loathe the Catholic Church and have done everything in their power to strip their church of traces of Catholicism. Despite this, their group's very name contains a Catholic "invention," the name "Jehovah
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Is God's name Yahweh or Jehovah? | Catholic Answers
Pete the good news is spread door to door just like Jesus did.....A Believer
Jesus never went from house to house..
He spoke in public or to small groups..