Jesus Christ Will Soon Return! But, To Which Temple?

Behold, I will send my messenger, and he shall prepare the way before me: and the Lord, whom ye seek, shall suddenly come to his temple, even the messenger of the covenant, whom ye delight in: behold, he shall come, saith the LORD of hosts.

But who may abide the day of his coming? and who shall stand when he appeareth? for he [is] like a refiner’s fire, and like fullers’ soap:

And he shall sit [as] a refiner and purifier of silver: and he shall purify the sons of Levi, and read more

Why The Need For Christ’s Sacrifice!

Question!

Can one called of God actually qualify by their works and righteousness to be worthy to enter into the Kingdom of God? Can anyone else by their badgering, emotional and spiritual blackmail or threats or harassment with the Word of God drag you into the Kingdom of God? Can works of the law save you? And what does it mean; to be saved by faith? And if by faith one is saved, do we need any works of the law(love), and if we do, why if we are saved by grace?