to the end he may establish your hearts blameless in holiness before our God and Father, at the coming of our Lord Jesus with all his saints.
Coming of our Lord Jesus ...  There is not a word here of any "soon-coming" so frequently alleged as "the mistake" both of our Lord and of his holy apostles.  True, some of the Thessalonians got that impression, but it was from their dull understanding, not from any statement Paul had made to that effect.  If this were not the case, Paul could not have written 2Thessalonians so soon afterward for the specific purpose of correcting their false notions.