Isaiah 9:9 uses the exact phrase 'stoutness of heart' to describe Ephraim's pride, directly paralleling the stubbornness in the main verse.

Psalm 119:155 states salvation is far from the wicked who do not seek God's statutes, directly reflecting the condition of being far from righteousness.

Jeremiah 2:5 accuses Israel of going far from God after vanity, a direct parallel to those far from righteousness in the main verse.

Zechariah 7:11 depicts Israel refusing to hear — exactly the stubbornness addressed here, refusing to listen to God.

Zechariah 7:12 describes hearts like flint — directly parallel to the stubborn-hearted who are far from righteousness.

Acts 7:51 uses the same rebuke of stubbornness — 'stiff-necked' — against those resisting the Holy Spirit, paralleling the stouthearted far from righteousness.

Ephesians 2:13 contrasts by declaring that those far off are brought near through Christ's blood — the remedy for the far-from-righteousness condition.

2 Kings 22:19 contrasts a tender, humble heart with the stouthearted — King Josiah's repentance exemplifies the opposite response.

Psalm 76:5 describes the stout-hearted being brought low — a parallel judgment on those who are stubborn against God.

Psalm 119:150 describes pursuers of mischief who are 'far from your law', mirroring the distance from righteousness in the main verse.

Proverbs 1:23 offers a promise to those who turn at rebuke — opposite of the stubbornness rebuked here.

Malachi 3:13-15 records people questioning God's justice — a manifestation of the stubborn heart that is far from righteousness.

Revelation 3:17 exposes self-deceived pride — parallel to the stubborn hearts that are far from righteousness.

Ephesians 5:14 calls the spiritually asleep to arise — a parallel call to those far from righteousness here.