Lol,For you will not abandon my soul to Sheol, or let your holy one see corruption. Psalm 16:10 ESV.
The Iglesia ni Cristo will not suffer the second death in the lake of fire because they were redeemed by the blood of Christ:
"Take heed therefore to yourselves and to all the flock over which the Holy Spirit has appointed you overseers, to feed the church of Christ which he has purchased with his blood." [Acts 20:28, Lamsa Translation]
Real Elias Ibarra