Parashas Haazinu · Passuk 32:6
Torah Temima points to the large heh in the word “ha-laHashem.”
English: Rabbi Yehoshua son of Rabbi Chananel said: One must write the heh below the “knee” of the lamed of “ha-laHashem tigmelu zot,” so that it is read as “Ha, laHashem tigmelu zot” — “Alas, is this how you repay Hashem?”
A masoretic and scribal diyuk that turns the large heh into an expression of lament.
The enlarged heh is positioned so that the phrase can be heard as a cry of astonishment and grief: “Ha!” — is this the recompense you give to Hashem? The form of the letter itself participates in the rebuke.