You can fully trust Him

God is too wise not to know all about us, and what is really best for us to be, and to have. And He is too good, not to desire our highest good; and too powerful, desiring, not to effect it. If, then, what He has appointed for us does not seem to us the best, or even to be good, our true course is to remember that He sees further than we do, and that we shall understand Him in time, when His plans have unfolded themselves; meanwhile casting all our care upon Him, since He careth for us. – Henry Parry Liddon

Why we can trust God

God is too wise not to know all about us, and what is really best for us to be, and to have. And He is too good, not to desire our highest good; and too powerful, desiring, not to effect it. If, then, what He has appointed for us does not seem to us the best, or even to be good, our true course is to remember that He sees further than we do, and that we shall understand Him in time, when His plans have unfolded themselves; meanwhile casting all our care upon Him, since He careth for us. – Henry Parry Liddon