Genesis 4:10
וַ יֹּאמֶר מֶה עָשִׂיתָ קֹול דְּמֵי אָחִיךָ צֹעֲקִים אֵלַי מִן הָ אֲדָמָה
And he is saying, `What have you made? A voice of my blood171 of your brother those-who-cry172 toward myself from the Red-one.
171 | Hebrew דמי damê. First person possessive or plural? Unlike the Hebrew water which is in the dual or plural only, this word has a singular form דם dam. Proper plural form is דמים |