sorry, went to bed and the thread was archived this morning
the English episode title for 26' (ONE MORE FINAL: I Need You) refers to the messaged typed by Maya's 'Ritsuko' transition guide on the former's laptop during Third Impact. It's also speculated to be what Gendo says to Ritsuko before shooting her. In both circumstances the veracity of the words is in question. As an episode title it reflects Shinji's revelation that human interaction can be both rewarding (the words taken at face value) and harmful (the words being suspicious in nature).
>>153036584
also the Japanese title is "Sincerely Yours", not 'My Purest Heart For You', that's an overly literal translation