Four choices decide how you read the Gita: the order, the translation, the commentary and the question you bring. Here is a practical way to make each one, with the Gita's own advice on study.
Arjuna asks why he must act if knowledge is higher. The Lord's reply (3.4 to 3.8) shows that freedom lies in the claim and not in the motion. A close reading, the traditions and the objections.
A close reading of Gita 2.39–46 and 2.52–53: what the single resolute intellect is, why talk of enjoyment and power blocks it, how the passage fits the Vedas, hearing and the Lord's care, and the difficulties it raises.
A close reading of one verse, Gita 2.47, at five distances (its words, its sentence, its neighbours, the whole Gita and your own life), with the check that belongs to each distance.
Chapter 3 rejects non-action as an exit and chapter 4 praises it as the mark of the wise. A close reading of Gita 4.16 to 4.24: two senses of akarma, five marks, and the act seen as an offering.
A close reading of Gita 2.47 to 2.51: what the right to action means, why the fruit is dropped as a claim, what moves the work instead, and how 2.51 can promise freedom without making it a price.
A close reading of Gita 2.11–30: the different reasons the Lord gives for not grieving, what each assumes, how an all-pervading self can change bodies, why the verses do not license harm, and what the rest of the Gita and the tradition add.
Want to read the Gita but unsure where to begin and how to go on? Plain advice here on the order of reading, and on choosing a translation and a commentary, in three levels.