All individual responsibilities = congregational responsibilities.
Not a congregational responsibility = not an individual responsibility.
NT = individuals have duties, the congregation has duties.
Congregation, take care of this carefully defined subset of widows:
Believers, “fixed hope on God”
Left alone (5)
Lived godly (5b, 9-10)
Late in life, (9a)
IOW, cong doesn’t have a general duty for widows. Believers do.