[Diego1618]

And....this is the concluding paragraph in the same article....In conclusion, neither the word Elohim nor the word echad supports the notion of a plurality in God. The plural form Elohim when used of God does not have to mean a plural entity. In Hebrew, plural forms can be singular in meaning. this is sometimes referred to as a plural of majesty or plural of rank. The very term elohim is used of single, foreign gods and of the Messiah. But YHWH is, in fact, always referred to by grammatically singular forms and used with verbs in the singular (even when the plural form Elohim is the subject). Finally, the Greek Old Testament, sometimes quoted in the New Testament, always translates the term for God - whether the Hebrew word is singular or plural - in the singular Greek form.

[MichaelTheeArchAngel]

The reason the word "Elohiym" is plurl, is because translated it says "God of the living." Living, being the other people of heaven and earth. The word El for God alone is singular.