This is very wrong certainly.
The indication that
God is the goodness is that He is Clement and does not hasten to punish you immediately (while you utter the words of blasphemy); that is in order to let people have a chance for repenting.
Moreover, does Jesus teach God or is it God that teaches Jesus and all other beings?
So your golden rule: God gives chances and gives respite and offers bounties and blessings to the disbeliever as does He offer to the believer in the life of the World; in fact He may give to the disbeliever more than He gives to the believer.
Quran 18: 58, which means:
{
Your Lord is Most Forgiving [to those repenting], [and] Full of Mercy [to those regretting].
[Then God explained the dealing with those who do not repent.]
If He should take them to task according to [the sins] they earn [in the World], He would hasten for them their punishment.
But [surely] they have an appointment c [for their punishment]
[and] other than [God] they will not find any referee [to return to him in their affairs and ask him to remove the punishment from them.]}
.....................................................................
58
c Which is the day of their death.
http://quran-ayat.com/pret/18.htm#a18_58
quran-ayat(dot)com/pret/18(dot)htm#a18_58
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If God was not the goodness, then He would immediately take revenge on disbelievers and would immediately devastate the land and the sea and all the planets, on account of the blasphemy, disobedience and crimes of man.
Quran 35: 45, which means:
{
If God should [hasten to] take men to task [and punish them] for what [sins] they earn, He would not leave on the surface [of the earth] even one moving creature [man or animal.] o
But He defers them to a ‘stated decreed time’ p, and when their ‘decreed time’ comes q, then God is Ever-Discerning His servants r.}
.................................................................................
45
o But all of them would have died.
45
p Which is the last day of their life time.
45
q By death.
45
r When He will punish the disbelievers and show mercy to the believers in the Barzakh world [: the Afterlife.]
http://quran-ayat.com/pret/35.htm#a35_45
quran-ayat(dot)com/pret/35(dot)htm#a35_45
God does not wrong man; it is man that wrongs himself by wronging others and wronging his own souls; then God does not deal with the believer who works the righteous work in the same dealing with the disbeliever who wrongs and transgresses on others.