Woman - no term of disrespect in the language of that day (Joh 19:26).
what ... to do with thee - that is, “In my Father’s business I have to do with Him only.” It was a gentle rebuke for officious interference, entering a region from which all creatures were excluded (compare Act 4:19, Act 4:20).
mine hour, etc. - hinting that He would do something, but at His own time; and so she understood it (Joh 2:5).