One of the many, many scriptures I'm sure you have never read...
Eph_4:26 Be ye angry, and sin not: let not the sun go down upon your wrath:
So why are you asking me??? You don't believe God on that one either???
1Pe 2:21 For even hereunto were ye called: because Christ also suffered for us, leaving us an example, that ye should follow his steps:
1Pe 2:22 Who did no sin, neither was guile found in his mouth:
If you believe that Jesus is God, then he was perfectly within his authority to have swept the temple clean of such sinners....he even had the right to kill them so a beating was showing the thieves a great deal of mercy! This event was in part a fulfillment of Malachi 3. Read thru verse 5
Malachi 3:1Behold, I will send my messenger, and he shall prepare the way before me: and the Lord, whom you seek, shall suddenly come to his temple, even the messenger of the covenant, whom you delight in: behold, he shall come, says the LORD of hosts.
2But who may endure the day of his coming? and who shall stand when he appears? for he is like a refiner’s fire, and like fullers’ soap:
3And he shall sit as a refiner and purifier of silver: and he shall purify the sons of Levi, and purge them as gold and silver, that they may offer unto the LORD an offering in righteousness.
4Then shall the offering of Judah and Jerusalem be pleasant unto the LORD, as in the days of old, and as in former years.
5And I will come near to you for judgment; and I will be a swift witness against the sorcerers, and against the adulterers, and against false swearers, and against those that oppress the hireling in his wages, the widow, and the fatherless, and that turn aside the sojourner from his right, and fear not me, says the LORD of hosts.