"The Other Sheep are not the remaing ones, not of the 144,00, but are Gentiles who were to become a part of The Church of God. That is my biggest problem with the WTBTS. That is just an out right fabrication of scripture.
And what is most interesting about what Jesus said;
He call them Sheep. This was probably years before the Gospel was taken to the Gentiles.
He did not call them goats that he would turn into sheep. he called them sheep.
29 For those God foreknew he also predestined to be conformed to the image of his Son, that he might be the firstborn among many brothers and sisters. 30 And those he predestined, he also called; those he called, he also justified; those he justified, he also glorified.
I believe that the bible teaches that there is only one salvation. Salvation for those chosen by God.
13 Just as it is written: “Jacob I loved, but Esau I hated.” [ e ]
14 What then shall we say? Is God unjust? Not at all! 15 For he says to Moses,
“I will have mercy on whom I have mercy,
and I will have compassion on whom I have compassion.” [ f ]
16 It does not, therefore, depend on human desire or effort, but on God’s mercy. 17 For Scripture says to Pharaoh: “I raised you up for this very purpose, that I might display my power in you and that my name might be proclaimed in all the earth.” [ g ] 18 Therefore God has mercy on whom he wants to have mercy, and he hardens whom he wants to harden.