צָֽפוּ־מַ֥יִם עַל־רֹאשִׁ֖י אָמַ֥רְתִּי נִגְזָֽרְתִּי׃ (ס)
Воды текли над моей головой; Я сказал:'Я отрезан'
Ibn Ezra
made flow [Hebrew: heṣif] from “water flowed [Hebrew: ṣafu] over my head” [Lamentations 3: 54].
Rashi
And I shall water...the land where you float [Heb. צָפָתְךָ,] the land where you float on the surface of the water of your rivers-like (Lam. 3:54): “Water floated (צָפוּ) over my head”; (II Kings 6:6): “and the axe blade floated (וַיָצֶף)” - that land I will water with your blood.
Ibn Ezra
[Daniel 2:34] Chazeh havaita... hitg'zeret even di la viyadayin (חָזֵה הֲוַיְתָ עַד דִּי הִתְגְּזֶרֶת אֶבֶן דִּי־לָא בִידַיִן - As you looked, a stone was hewn out, but not by hands): Was hewn out (hitg'zeret - הִתְגְּזֶרֶת): [From the root meaning 'to cut'], like “To Him who divided (l'gozer - לְגֹזֵר) the Sea of Reeds into parts (ligzarim - לִגְזָרִים)” [Psalms 136:13]. [And like] “I said... ‘I am cut off (nigzarti - נִגְזַרְתִּי)’” [Lamentations 3:54].