וַיִּשָּׂ֥א מְשָׁל֖וֹ וַיֹּאמַ֑ר נְאֻ֤ם בִּלְעָם֙ בְּנ֣וֹ בְעֹ֔ר וּנְאֻ֥ם הַגֶּ֖בֶר שְׁתֻ֥ם הָעָֽיִן׃
And he took up his parable, and said: The saying of Balaam the son of Beor, And the saying of the man whose eye is opened;
Read kabbalistic (mystical) interpretation of Numbers 24:15: and classical mystical sources.