Exodus 4:8-9

8“So ifH518 they will not believeH539 you nor 1payH8085 attentionH8085 to the 2evidenceH6963 of the firstH7223 3signH226, they may believeH539 the 4evidenceH6963 of the lastH314 5signH226. 9But ifH518 they will not believeH539 evenH1571 theseH428 twoH8147 6signsH226 nor payH8085 attentionH8085 to whatH6963 you sayH6963, then you shall takeH3947 someH4480 waterH4325 from the NileH2975 and pourH8210 it on the dryH3004 groundH3004; and the waterH4325 whichH834 you takeH3947 from the NileH2975 7will turnH1961 into bloodH1818 on the dryH3006 groundH3006.”