" Let us rejoice then, that in "the general assembly and church of the firstborn" above, there shall by no means be admitted a single unrenewed soul. Sinners cannot live in heaven. They would be out of their element. Sooner could a fish live upon a tree than the wicked in Paradise. Heaven would be an intolerable hell to an impenitent man, even if he could be allowed to enter; but such a privilege shall never be granted to the man who perseveres in his iniquities. "
― Charles Haddon Spurgeon , The Treasury of David: Spurgeon's Classic Work on the Psalms