Isaiah 62

My interpretation of Isaiah may not be correct but I noticed this morning having listened to President Nelson strong direction on the name of The Church, the Lord said speaking of Zion -

:For Zion’s sake will I not hold my peace, and for Jerusalem’s sake I will not rest, until the righteousness thereof go forth as brightness, and the salvation thereof as a lamp that burneth.
2 And the Gentiles shall see thy righteousness, and all kings thy glory: and thou shalt be called by a new name, which the mouth of the Lord shall name."  (Isaiah 62:1–2)

Of which the mouth of the Lord said in modern day -

"...for thus it shall be called, and unto all the elders and people of my Church of Jesus Christ of Latter-day Saints..."  (Doctrine and Covenants 115:3)