כָּל נֵדֶר וְכָל שְׁבֻעַת אִסָּר לְעַנֹּת נָפֶשׁ
Of course, one should not get too distracted with all the מפיק ה's that they miss the important nuance in this פסוק. An erroneous פתח under the ל would change the meaning of the word from that of affliction to that of answering. En garde!
[Also, it is best to stress the דגש חזק in the נו"ן for the same reason as per the anonymous comment below.]