'Sustaining' in the Bible

so that we ourselves make our boast in you in the assemblies of God for your endurance and faith in all your persecutions and tribulations, which ye are sustaining;

who is the radiance of his glory and the representation of his essence, sustaining all [things] by the word of power. [When he] had made purification for sins through him, he sat down at the right hand of the Majesty on high,

But whoever has the world’s goods (adequate resources), and sees his brother in need, but has no compassion for him, how does the love of God live in him?