Up until relatively recent times, very few people of any note outside of a few anomalies like St. Jerome or Origen would've given Hebrew any consideration in any way, as that was the language of the Jews, and even then not their spoken language (which in the time of Christ and for some centuries before was Aramaic), but their religious/liturgical language, and we of course are not Jews.
So if I had to order things, I would put them differently, with Greek being first (as the language of the NT to basically everyone but a few Aramaic primacists among the various types of Syriac Christians), followed by Aramaic, and then somewhere way, way down the list -- after Coptic, Latin, Armenian, Syriac, Slavonic, Ge'ez/Ethiopic and the modern Ethiopian and Eritrean Semitic languages, the modern Neo-Aramaic dialects, etc. -- would be Hebrew. Yes, it is good to know, even some could argue essential, if you are interested in the literary production of the Jews in particular, but outside of that it really has nothing to do with anything. I would even argue that other Jewish languages are much more interesting to know (e.g., the various Jewish forms of Neo-Aramaic, Arabic, Spanish, etc.), though I suppose less so for the study of scripture.