Jesus said, n prayer to his Father, as reported at John 17:25,26 "Righteous Father, the world has, indeed, not come to know you; but I have come to know you, and these have come to know that you sent me forth. 26 And I have made your name known to them and will make it known, in order that the love with which you loved me may be in them and I in union with them.”
To Jesus, his Father's name was of vital importance, do you know it? do you use it? do you make it known? If you are truly a Christian, you must, because as scripture tells us:-
Romans 10:13 "For “everyone who calls on the name of Jehovah will be saved""
Also
Acts 2:21 "And everyone who calls on the name of Jehovah will be saved.”’"
Of course both Paul, in Romans, and Peter in Acts were quoting from Joel 2: 32 "And it must occur that everyone who calls on the name of Jehovah will get away safe; for in Mount Zion and in Jerusalem there will prove to be the escaped ones, just as Jehovah has said, and in among the survivors, whom Jehovah is calling.”"
That is why Jesus felt it so important that everyone knew His father's name, which we today know by it's latinised translation of Jehovah.
So get to know it, and as Jesus did, and use it, especially in prayer. Carry on Jesus work of spreading it throughout the world, as God's modern day people, the Jehovah's Witnesses do. Don't be like the Apostate faiths who remove God's name from the bible. After all his efforts to make his Father's name known Jesus won't appreciate that.