Adrian Ebens establishing the foundation of God's Throne: justice and mercy, judgment and truth.
Matthew 24 lists the conditions that will prevail at the end of the world among which is that many will arise contradicting the character of the Son while claiming to be Christ. But "this gospel", a revelation of the true Son of God and the love of the Father, will be preached in all the world. THEN the end will come.
1 Cor 2:2 For I determined not to know any thing among you, save Jesus Christ, and him crucified.