Joseph says the system Christ opened up is for all nations and colors.
Minutes and Discourses, April 6-9, 1844, as Reported by Thomas Bullock, The Joseph Smith Papers website, accessed November 11, 2021
I say it will be no injury to the world if all the people of the world— if they were here in peace harmony &c they wod. leave off all tumult & uproar— he int[en]ds to serve the world as he serves us & he will do to the whole world as he does by us, by the bond of Union, [illegible] of love, faith &c & is that sort of K that is being brot. into the world— reflect seriously on this subject— the Gos[pel] of Christ always prepd the K of God— always found materials in order to save all who obey it— it is a very simple thing & requires very little, or any ordinary honest man can easily obey— no more honest sanctified &c than his neighbors— Saln. came to save sinners not good folks— all kinds of natn. tongues colors & adapted the sit[uatio]n. to all men— he sd. to all he opened the door for all a system broad & simple enough for all— there is more in a mans mind than he is aware of— when the S[avio]r. pub[lishe]d. his gospel to the world said he that believeth &c he came & proclaimed the G[ospel] only one single act of the mind was necessary