What is meant here by "do good"?

Imām Ibn al-Jawzī (d. 597/1201) summarized the scholars' opinions in his book "Zād al-Masīr" as follows:

1. It means: spend generously.
2. It means: have a good opinion of Allah. [ʿIkrimah, Sufyān] This interpretation aligns with the view that "destruction" refers to despair.
3. It means: fulfil the obligatory duties. [Narrated by Sufyān from Abū Isḥāq]