From Spurgeon's "Morning and Evening"...good words

Justified by Christ

"Just, and the justifier of him which believeth."
--Romans 3:26
Being justified by faith, we have peace with God. Conscience accuses no
longer. Judgment now decides for the sinner instead of against him. Memory
looks back upon past sins, with deep sorrow for the sin, but yet with no
dread of any penalty to come; for Christ has paid the debt of His people
to the last jot and tittle, and received the divine receipt; and unless
God can be so unjust as to demand double payment for one debt, no soul for
whom Jesus died as a substitute can ever be cast into hell. It seems to be
one of the very principles of our enlightened nature to believe that God
is just; we feel that it must be so, and this gives us our terror at
first; but is it not marvellous that this very same belief that God is
just, becomes afterwards the pillar of our confidence and peace! If God be
just, I, a sinner, alone and without a substitute, must be punished; but
Jesus stands in my stead and is punished for me; and now, if God be just,
I, a sinner, standing in Christ, can never be punished. God must change
His nature before one soul, for whom Jesus was a substitute, can ever by
any possibility suffer the lash of the law.

Therefore, Jesus having taken the place of the believer--having rendered a
full equivalent to divine wrath for all that His people ought to have
suffered as the result of sin, the believer can shout with glorious
triumph, "Who shall lay anything to the charge of God's elect?" Not God,
for He hath justified; not Christ, for He hath died, "yea rather hath
risen again." My hope lives not because I am not a sinner, but because I
am a sinner for whom Christ died; my trust is not that I am holy, but that
being unholy, He is my righteousness. My faith rests not upon what I am,
or shall be, or feel, or know, but in what Christ is, in what He has done,
and in what He is now doing for me. On the lion of justice the fair maid
of hope rides like a queen.