Matt 5:20 or enter you won't., page-140

"You shall worship Yehowah your God -> Where does it say "only" here Tonio????????????"

Wotsup,
Once again you are adding to scripture. The word "Yehowah" is not in that verse.

Luke 4:8
And Jesus answering, said to him, "It has been written: 'You shall worship the Lord your God, and you shall serve Him only.'"

Wotsup,
The verse means, you must worship God only and serve him only.

It is a logical fallacy to believe that you can separate worship from serving.
God only must be worshipped.
Jesus is not the Father; Jesus is the Son.

Jesus was worshipped as a baby.
Jesus was worshipped during his ministry.
Jesus was worshipped after his resurrection.

Jesus is both Lord and God.