וַיַּֽעֲשׂוּ־כֵן֩ מֹשֶׁ֨ה וְאַהֲרֹ֜ן כַּאֲשֶׁ֣ר ׀ צִוָּ֣ה יְהוָ֗ה וַיָּ֤רֶם בַּמַּטֶּה֙ וַיַּ֤ךְ אֶת־הַמַּ֙יִם֙ אֲשֶׁ֣ר בַּיְאֹ֔ר לְעֵינֵ֣י פַרְעֹ֔ה וּלְעֵינֵ֖י עֲבָדָ֑יו וַיֵּהָֽפְכ֛וּ כָּל־הַמַּ֥יִם אֲשֶׁר־בַּיְאֹ֖ר לְדָֽם׃
At ginawa nga nina Moises at Aaron ang gaya ng iniutos ng Walang-Hanggan; at itinaas niya ang tungkod at hinampas ang tubig na nasa Ilog sa paningin ni Faraon at sa paningin ng kanyang mga lingkod, at ang lahat ng tubig na nasa Ilog ay naging dugo.
Rashi
they were sated and their heart became haughty (Ex. 7:20) “And he lifted (וַיָרֶם) the staff,” is an expression of lifting something else. “Became haughty (וַיָרָם)” here means that he himself was lifted.