SEV Biblia, Chapter 4:9
Y si aún no creyeren a estas dos señales, ni oyeren tu voz, tomarás de las aguas del río, y las derramarás en tierra; y se volverán aquellas aguas que tomarás del río, se volverán sangre en la tierra.
Matthew Henry Commentary
Verses 1-9 - Moses objects, that the people would not take his word, unless he showed them some sign. God gives him power to work miracles. But thos who are now employed to deliver God's messages to men, need not the power to work miracles: their character and their doctrines are to be tried by that word of God to which they appeal. These miracle especially referred to the miracles of the Lord Jesus Christ. I belonged to Him only, to cast the power of the devil out of the soul and to heal the soul of the leprosy of sin; and so it was for Him firs to cast the devil out of the body, and to heal the leprosy of the body.
Original Hebrew
והיה 1961 אם 518 לא 3808 יאמינו 539 גם 1571 לשׁני 8147 האתות 226 האלה 428 ולא 3808 ישׁמעון 8085 לקלך 6963 ולקחת 3947 ממימי 4325 היאר 2975 ושׁפכת 8210 היבשׁה 3004 והיו 1961 המים 4325 אשׁר 834 תקח 3947 מן 4480 היאר 2975 והיו 1961 לדם 1818 ביבשׁת׃ 3006