Vasile Stancu

New Testament Greek for Beginners

(Based on the book with the same title by Gresham Machen, The MacMillan Company, 1923)

References

448. If the verb stem ends with a vowel, that vowel is regularly lengthened before the endings in the perfect middle and passive,as before the tense suffixes in the future, first aorist, perfect active, and aorist passive.

Example: μεμαρτύρημαι from μαρτυρέω.