'Self sufficient' in the Bible

Even though he is satiated and self-sufficient, he suffers everyone in any sort of trouble will attack him.

he receives no service from their officiousness: he is self-sufficient: it is he that gives to all their life and breath and every thing they have.

And God is able to make all grace [every favor and earthly blessing] come in abundance to you, so that you may always [under all circumstances, regardless of the need] have complete sufficiency in everything [being completely self-sufficient in Him], and have an abundance for every good work and act of charity.

I can do all things [which He has called me to do] through Him who strengthens and empowers me [to fulfill His purpose—I am self-sufficient in Christ’s sufficiency; I am ready for anything and equal to anything through Him who infuses me with inner strength and confident peace.]

For a bishop must be irreproachable, as steward of God; not self-sufficient, not prone to anger, not intemperate, not a striker, not occupied in sordid gain.

And chiefly them going after the flesh in eager desire of defilement, and despising dominion. Self-sufficient, rash men, they tremble not, defaming glories.