'Prearranged' in the Bible

The men of Israel had a prearranged signal with the men in ambush: when they sent up a great cloud of smoke from the city,

For we are His workmanship [His own master work, a work of art], created in Christ Jesus [reborn from above—spiritually transformed, renewed, ready to be used] for good works, which God prepared [for us] beforehand [taking paths which He set], so that we would walk in them [living the good life which He prearranged and made ready for us].