The most straightforward and simple statement of Fanny J. Crosby’s “Blessed Assurance” is Paul’s statement to the church at Rome:
31 What (tis) then (oun) shall we say (legō) in response to (pros) these (houtos) things? If (ei ·ho) God (theos) is for (hyper) us (hēmeis,) who (tis) can be against (kata) us (hēmeis?) 32 He (pheidomai) who (hos) did (pheidomai) not (ou) spare (pheidomai·ho) his (idios) own Son (hyios,) but (alla) delivered (paradidōmi) him (autos) up (paradidōmi) for (hyper) us (hēmeis) all (pas,) how (pōs) will he (charizomai) not (ouchi) also (kai,) along with (syn) him (autos,) graciously give (charizomai) us (hēmeis ·ho) all (pas) things? 33 Who (tis) will bring a charge (enkaleō) against (kata) God’s (theos) elect (eklektos?) It is God (theos) who (ho) justifies (dikaioō).
And if there is any doubt, look at Paul’s delineation of “these things.” The things that he (and we) are responding to are:
1) The glorious freedom of the children of God
2) Our adoption into the family of God as His children
3) The Holy Spirit helping us in our weaknesses and interceding for us, knowing God’s will for us
4) God using all things together for our good, so that we are conformed to the image of our Creator
5) Finally our predestination, calling, justification and ultimate glorification
Therefore Paul says there is now no condemnation.