1 Timothy 5:4-7, 16

But if a widow has children or grandchildren [who are adults], see to it that these first learn to show great respect to their own family [as their religious duty and natural obligation], and to compensate their parents or grandparents [for their upbringing]; for this is acceptable and pleasing in the sight of God. Now a woman who is really a widow and has been left [entirely] alone [without adequate income] trusts in God and continues in supplications and prayers night and day. Whereas she who lives for pleasure and self-indulgence is spiritually dead even while she still lives. Keep instructing [the people to do] these things as well, so that they may be blameless and beyond reproach.

If any believing woman has [dependent] widows [in her household], she must assist them [according to her ability]; and the church must not be burdened [with them], so that it may assist those who are truly widows [those who are all alone and are dependent].