וְלֹ֣א צָמְא֗וּ בָּחֳרָבוֹת֙ הֽוֹלִיכָ֔ם מַ֥יִם מִצּ֖וּר הִזִּ֣יל לָ֑מוֹ וַיִּ֨בְקַע־צ֔וּר וַיָּזֻ֖בוּ מָֽיִם׃
e não tinham sede, quando os levava pelos desertos; fez-lhes correr água da rocha; fendeu a rocha, e as águas jorraram.
Ibn Ezra on Isaiah
Out of the rock. Where no water had been before.
Ibn Ezra on Isaiah
ויזבו And gushed out. Comp. זב running (Lev. 15:2)