With peace, or peaceful, is godly mindset, which comes from God. Peace is also the fruit of the Holy Spirit, who planted the peace in the true belivers' heart. Peace is great comfort, which is replacing the worry and fear.
Let's learn the biblical teaching on peace and have it in our heart and manifest it in our words and deeds, with which glorifying God, our provider of peace.
Revelation 6:4
And another, a red horse, went out; and to him who sat on it, it was granted to take peace from the earth, and that men would slay one another; and a great sword was given to him.
Revelation 1:4
[ Message to the Seven Churches ] John to the seven churches that are in Asia: Grace to you and peace, from Him who is and who was and who is to come, and from the seven Spirits who are before His throne,
2 Peter 1:2
Grace and peace be multiplied to you in the knowledge of God and of Jesus
2 Peter 3:14
Therefore, beloved, since you look for these things, be diligent to be found by Him in peace, spotless and blameless,
1 Peter 1:2
according to the foreknowledge of God the Father, by the sanctifying work of the Spirit, to obey Jesus Christ and be sprinkled with His blood: May grace and peace be yours in the fullest measure.
James 2:16
and one of you says to them, " Go in peace, be warmed and be filled," and yet you do not give them what is necessary for their body, what use is that?
Hebrews 13:20
[ Benediction ] Now the God of peace, who brought up from the dead the great Shepherd of the sheep through the blood of the eternal covenant, even Jesus our Lord,
Hebrews 12:11
All discipline for the moment seems not to be joyful, but sorrowful; yet to those who have been trained by it, afterwards it yields the peaceful fruit of righteousness.
Hebrews 7:2
to whom also Abraham apportioned a tenth part of all the spoils, was first of all, by the translation of his name, king of righteousness, and then also king of Salem, which is king of peace.