Matthew 6:24
"No slave can serve two masters, for either he will hate the one and love the other, or he will pay heed to the one and despise the other. You cannot be the slaves both of God and of gold.
Matthew 9:16
"No one ever sews a piece of undressed cloth on an old cloak. If they did, the patch put on to fill it up would tear away from the cloak, and the rent be made worse.
Romans 11:6
But if it is by grace, it is no longer of works; or else grace is no more grace.
2 Corinthians 1:12
For this is my proud boast, the testimony of my conscience, that it was in holiness and with pure motives before God, not in worldly wisdom, but in the grace of God, that I have conducted myself in the world, and above all in my relations with you.
2 Corinthians 11:3
But I fear lest, just as the serpent beguiled Eve in his craftiness, so your minds should be seduced from your single-mindedness and purity toward Christ.
James 1:6-8
But let him ask in faith, without wavering; for he who wavers is like a surge of the sea, wind-driven and tossed.
James 3:10
From out of the same mouth pour forth blessings and cursings! My brothers, this ought not to be so.