'...we must not pass too harsh a judgment upon ourselves or others when God exercises us with bruising upon bruising. There must be conformity to our head, Christ, who 'was bruised for us' (Isa. 53:5) that we may know how much we are bound unto him. Ungodly spirits, ignorant of God's ways in bringing his children to heaven, censure broken-hearted Christians as miserable persons, whereas God is doing a gracious, good work with them. It is no easy matter to bring a man from nature to grace, and from grace to glory, so unyielding and intractable are our hearts.'
Richard Sibbes, The Bruised Reed, p.6.