TgJ Is40:28 :דִברָא יְסוֹדֵי אַרעָא‏ : who created the foundations of the earth
See the entire entry for yswd n.m. foundation

TgJ Is40:28 :אְלָה עָלְמָא יוי דִברָא יְסוֹדֵי אַרעָא לָא בַעְמַל וְלָא בְלֵיאוּ‏ : the Lord is the eternal God who created the foundations of the earth neither with hard labor nor with exhausting toil
See the entire entry for ˁmal, ˁamlā n.m. labor