James 1:19

You people [already] know this [or, "you should know this"], my dearly loved brothers. However, every person should be quick to listen, slow to talk and slow in becoming angry.

Matthew 2:16

When Herod saw that he had been tricked by the astrologer/sages, he was furious and sent out [his soldiers] to kill all the baby boys in Bethlehem and its vicinity. This was done to those from two years old and under, basing [their decision] on the exact time determined from the astrologer/sages.

Matthew 11:29

Accept my reins [on your life], and learn about me, because I am gentle and humble, and [in my service] you will experience rest in your spirits.

1 Corinthians 13:4-5

[Note: The following traits should be understood in the context of love for people]. Love is patient [with people], and is kind [to them]; love does not envy [what people are or have]; love does not boast [of being superior to others], it is not arrogant [in dealing with people].

James 3:17-18

But the [true] wisdom, which is from [God] above, is first of all pure, then peace-loving, patient and easily persuaded. [It is] full of mercy and produces a crop of good deeds; [it is] impartial [or, unwavering] and sincere.

Treasury of Scripture Knowledge

Summary

He that is slow to wrath is of great understanding: but he that is hasty of spirit exalteth folly.

Bible References

Slow

Matthew 11:29
Accept my reins [on your life], and learn about me, because I am gentle and humble, and [in my service] you will experience rest in your spirits.
1 Corinthians 13:4
[Note: The following traits should be understood in the context of love for people]. Love is patient [with people], and is kind [to them]; love does not envy [what people are or have]; love does not boast [of being superior to others], it is not arrogant [in dealing with people].
James 1:19
You people [already] know this [or, "you should know this"], my dearly loved brothers. However, every person should be quick to listen, slow to talk and slow in becoming angry.
James 3:17
But the [true] wisdom, which is from [God] above, is first of all pure, then peace-loving, patient and easily persuaded. [It is] full of mercy and produces a crop of good deeds; [it is] impartial [or, unwavering] and sincere.

But

Matthew 2:16
When Herod saw that he had been tricked by the astrologer/sages, he was furious and sent out [his soldiers] to kill all the baby boys in Bethlehem and its vicinity. This was done to those from two years old and under, basing [their decision] on the exact time determined from the astrologer/sages.