7 Bible Verses about Stubbornness

"O stiff-necked men, uncircumcised in heart and ears, you also are continually at strife with the Holy Spirit--just as your forefathers were.

and especially those who are abandoned to sensuality--craving, as they do, for polluted things, and scorning control. Fool-hardy and self-willed, they do not tremble when speaking evil of glorious beings;

After a while Paul said to Barnabas, "Suppose we now revisit the brethren in the various towns in which we have made known the Lord's Message--to see whether they are prospering!" Barnabas, however, was bent on taking with them John, whose other name was Mark, while Paul deemed it undesirable to have as their companion one who had deserted them in Pamphylia and had not gone on with them to the work.read more.
So there arose a serious disagreement between them, which resulted in their parting from one another, Barnabas taking Mark and setting sail for Cyprus. But Paul chose Silas as his travelling companion; and set out, after being commended by the brethren to the grace of the Lord;

For this reason--as the Holy Spirit warns us, "To-day, if you hear His voice, do not harden your hearts as your forefathers did in the time of the provocation on the day of the temptation in the Desert, where your forefathers so sorely tried My patience and saw all that I did during forty years.read more.
Therefore I was greatly grieved with that generation, and I said, 'They are ever going astray in heart, and have not learnt to know My paths.' As I swore in My anger, they shall not be admitted to My rest" -- see to it, brethren, that there is never in any one of you--as perhaps there may be--a sinful and unbelieving heart, manifesting itself in revolt from the ever-living God.

He again definitely mentions a certain day, "To-day," saying long afterwards, by David's lips, in the words already quoted, "To-day, if you hear His voice, do not harden your hearts."