So there were three things that stood out to me here.
1. We already have everything we need to do the good works God is calling us to. All that’s left is for us to make the choice to be obedient despite the fears or feelings holding us back.
2. He will make us rich in every way so that we can give freely of our finances, time, emotions, skills, etc. to help those who are struggling.
3. He wants to bless us so that we can spread that blessing on every occasion we come across. He doesn’t want our generosity to be limited so He promises to provide abundantly.