To have the best in meditation is God's Peace. God's peace assures your security in Him. Your meditation will await Peace with God.
Think on this: I will meditate God's peace to be with me as I begin my thought process to calm and security and to learn of God's ways.
Hence, beloved ones, since you are awaiting these things, do your utmost to be found finally by him spotless and unblemished and in peace." 2 Peter 3:14NWT