There are four marks of punctuation: the comma (,) and the period (.), both written on the line and corresponding to the comma and the period in English; the colon, which is a dot above the line (·), and takes the place of the English semi-colon; and the question-mark (;) which looks like an English semi-colon.” source
This English mark… | is this in Greek; cf. BBG 4.1 | Example: |
comma | comma | θεός, |
period | period | θεός. |
period above the line | semi-colon | θεός· |
semicolon | question mark | θεός; |
Greek does not use quotation marks to set off direct discourse.