In light of recent developments in the study of Koine Greek, this paper proposes to examine the difference between the aorist imperative and the present imperative in the Pastoral Epistles. The first section of the paper surveys the various scholarly positions on the imperative mood (including the prohibitory aorist subjunctive). The second portion of this paper examines every use of the aorist imperative and the aorist prohibitory subjunctive in the Pastoral Epistles, while the third section draws some conclusions based on this analysis. This paper concludes that the aorist tense should be regarded as the default, generic tense (but not necessarily the “background tense” as verbal aspect theory argues), and that its only significance lies in its insignificance. In contrast, however, the present tense does seem to possess a durative/habitual sense.