עֵינַ֜יִךְ בַּשָּׂדֶ֤ה אֲשֶׁר־יִקְצֹרוּן֙ וְהָלַ֣כְתִּ אַחֲרֵיהֶ֔ן הֲל֥וֹא צִוִּ֛יתִי אֶת־הַנְּעָרִ֖ים לְבִלְתִּ֣י נָגְעֵ֑ךְ וְצָמִ֗ת וְהָלַכְתְּ֙ אֶל־הַכֵּלִ֔ים וְשָׁתִ֕ית מֵאֲשֶׁ֥ר יִשְׁאֲב֖וּן הַנְּעָרִֽים׃
Ituon mo ang iyong mga mata sa bukid na kanilang inaani, at sumunod ka sa likuran nila. Hindi ba't inutusan ko na ang mga binata na huwag kang galawin? At kapag ikaw ay nauhaw, pumunta ka sa mga sisidlan at uminom ka mula sa iniigib ng mga binata.”
Rashi
And when you are thirsty, go to the jugs. And if you are thirsty, do not be ashamed to go and drink from the vessels of water that the young men will draw.
Ibn Ezra
And when thou art thirsty. It appears among words that have a final "hey" (ה) at the end.