Observation via RZIM:
The “old” command in Leviticus: “Love your neighbor as yourself.”
The “new” command in John: “As I have loved you, so you must love one another.”
Impossible. Love people using this sinner’s heart in the same way God has loved me? What?!
But with the new command comes Christ, who is daily taking my heart of stone and replacing it with one of flesh, with a heart that can love people as He has loved me: completely and unconditionally.