Multitudes of Saints in Revelations 7:9 worshipping the Lamb, I wonder how many were born before 1914?

From 1914 since the supposed "restoration" of Christ's Church in the Philippines through the revered "Last Messenger" Felix Manalo, I am wondering how many souls really went to heaven that they became part of the "multitudes" worshiping God who sits on the throne, the LAMB who was slain and was raised?

Here is what's written in Revelations 7:9-19. Figure it out yourself if how many Iglesia ni Cristo who would be worshiping THE LAMB who sits on the THRONE when they teach that the LAMB was just a man,

and here in Revelations, this LAMB is seated on the THRONE where multitudes are worshiping him day and night.

After this I had a vision of a great multitude, which no one could count, from every nation, race, people, and tongue. They stood before the throne and before the Lamb, wearing white robes and holding palm branches in their hands.


They cried out in a loud voice: "Salvation comes from 7 our God, who is seated on the throne, and from the Lamb." All the angels stood around the throne and around the elders and the four living creatures. They prostrated themselves before the throne, worshiped God, and exclaimed: "Amen. Blessing and glory, wisdom and thanksgiving, honor, power, and might be to our God forever and ever. Amen."


Then one of the elders spoke up and said to me, "Who are these wearing white robes, and where did they come from?" I said to him, "My lord, you are the one who knows." He said to me, "These are the ones who have survived the time of great distress; they have washed their robes and made them white in the blood of the Lamb.


"For this reason they stand before God's throne and worship him day and night in his temple. The one who sits on the throne will shelter them. They will not hunger or thirst anymore, nor will the sun or any heat strike them.


For the Lamb who is in the center of the throne will shepherd them and lead them to springs of life-giving water, and God will wipe away every tear from their eyes."