So, I was reading some of John in an Greek-English ESV Bible, and I came across this
"δεῦτε ἴδετε ἄνθρωπον ὃ εἶπέν μοι πάντα ὅσα ἐποίησα, μήτι οὗτός ἐστιν ὁ χριστός;"
"Come, see a man who told me all that I ever did. Can this be the Christ?" -John 4:29
I am dumbfounded as to why εἶπέν and οὗτός both have a circumflex and then an acute. I was not able to find these forms ...