The Sacrifice of Propitiation
"Whom God hath set forth to be a propitiation through faith in His blood, to declare His righteousness for the remission of sins that are past, through the forbearance of God"   Romans 3:25

The Sufficiency of Propitiation
"And He is the propitiation for our sins: and not for ours only, but also for the sins of the whole world." 1 John 2:2

The Source of Propitiation
"Herein is love, not that we loved God, but that He loved us, and sent his Son to be the propitiation for our sins." 1 John 4:10