The New Testament Greek Lexicon
| Strong's Number: 5720||Tense, Voice and Mood|
The present tense represents a simple statement of fact or reality viewed as occurring in actual time. In most cases this corresponds directly with the English present tense.
Some phrases which might be rendered as past tense in English will often occur in the present tense in Greek. These are termed "historical presents," and such occurrences dramatize the event described as if the reader were there watching the event occur. Some English translations render such historical presents in the English past tense, while others permit the tense to remain in the present.
The imperative mood corresponds to the English imperative, and expresses a command to the hearer to perform a certain action by the order and authority of the one commanding. Thus, Jesus' phrase, "Repent ye, and believe the gospel" (Mk.1:15) is not at all an "invitation," but an absolute command requiring full obedience on the part of all hearers.
Thayer and Smith. "Greek Lexicon entry for ". "The New Testament Greek Lexicon".