This is the key word of this verse. Three things about hope are communicated to us here:
the nature and security of this hope—
the hope laid up for you in heaven
;this hope is the basis of faith and love, which we read about in verse 4;
this hope came to the Colossians through the word of the truth, the gospel.
5 because of the hope laid up for you in heaven. Of this you have heard before in the word of the truth, the gospel,