* **My son ... my wisdom ... my understanding** - That is the son, wisdom, and understanding of the wise person who started teaching in chapter 1.
* **pay attention to my wisdom; listen carefully to my understanding** - These two phrases express the same idea. (See: [[:en:ta:vol2:translate:figs_parallelism]])
* **discretion** - the quality of being careful with regard to one's actions and speech. See how you translated this in [[en/bible/notes/pro/01/04]].