What is Biblical Peace
“Jesus says, ‘Peace I leave with you; my peace I give you. I do not give to you as the world gives. Do not let your hearts be troubled and do not be afraid’ (John 14:27). When Jesus meets his disciples after the resurrection, he continually says to them, “Peace” (John 20:19,21,26). Under these circumstances, it is obvious that the term “peace” is extraordinarily full of meaning. What is this peace Jesus gives us? In order to understand Jesus’ words, we must reflect on the many facets of the crucial Hebrew term shalom, which lies behind the English word “peace.”
“Shalom is one of the key words and images for salvation in the Bible. The Hebrew word refers most commonly to a person being uninjured and safe, whole and sound. In the New Testament, shalom is revealed as the reconciliation of all things to God through the work of Christ: “God was pleased . . . through [Christ] to reconcile to himself all things, whether things on earth or things in heaven, by making peace through [Christ’s] blood, shed on the cross” (Colossians 1:19–20).
“Shalom experienced is multidimensional, complete well-being — physical, psychological, social, and spiritual; it flows from all of one’s relationships being put right — with God, with(in) oneself, and with others.”
“Therefore, shalom is perhaps the most basic characteristic of the future kingdom of God, a time when the Lord himself comes to heal all that is wrong with the world.”
Referenced from the NIV Bible Blog and the article Shalom by Timothy Keller in the NIV Biblical Theology Bible.