In the following the words in italics translate the same Greek word that is translated outsiders in Colossians 4:5
1 Corinthians 5:12-13 For what have I to do with also judging those who are outside? Dont you judge those who are within? But those who are outside God judges. . . .
1 Thessalonians 4:11-12 and that you make it your ambition to lead a quiet life, and to do your own business, and to work with your own hands, even as we instructed you; that you may walk properly toward those who are outside . . .
1 Timothy 3:2-3,6-7 The overseer therefore must be without reproach, the husband of one wife, temperate, sensible, modest, hospitable, good at teaching; not a drinker, not violent, not greedy for money. . . . not a new convert, lest being puffed up . . . Moreover he must have good testimony from those who are outside . . .
Matthew 5:13 You are the salt of the earth, but if the salt has lost its flavor, with what will it be salted? It is then good for nothing, but to be cast out and trodden under the feet of men.
Matthew 13:48 which, when it was filled, they drew up on the beach. They sat down, and gathered the good into containers, but the bad they threw away.
Luke 13:28 There will be weeping and gnashing of teeth, when you see Abraham, Isaac, Jacob, and all the prophets, in Gods Kingdom, and yourselves being thrown outside..
John 9:34 They answered him, You were altogether born in sins, and do you teach us? They threw him out . . .
Revelation 22:15 Outside are the dogs, the sorcerers, the sexually immoral, the murderers, the idolaters, and everyone who loves and practices falsehood.
More Occurrences of the Greek Word
Mark 4:11 He said to them, To you is given the mystery of Gods Kingdom, but to those who are outside, all things are done in parables . . .
John 12:31 Now is the judgment of this world. Now the prince of this world will be cast out.
John 15:6 If a man doesnt remain in me, he is thrown out as a branch, and is withered; and they gather them, throw them into the fire, and they are burned.