I'm a self-taught beginner in New Testament Greek. Like everyone at this stage, I suppose, as I work my way through the Greek text, I check my translation against a standard English text (usually NASB). Of course, I often find differences in the way I translated a given verse compared to the standard. I'm looking for a resource that will explain what considerations the "professionals" took into account that led to their translation in order to improve my own. My ideal resource would be a verse-by-verse translator's commentary on the text, showing how that particular combination of word meaning, syntax, parsing, etc. led to the translation they wrote. Does such a resource exist?