What precisely happened on the Cross? The momentous events surrounding it like the darkness, the earthquake, etc, all point to the fact that something of cosmic significance took place.
We call what happened on the Cross the atonement, what Christ did in His life, and ultimately His death, that earned the believer’s salvation. Put another way, what He did to enable sinners to become right with their Creator (at-one-ment, the act of making someone at one with someone else).
The atonement, because of the infinite criminality of our sin against a holy God, has a certain wonderful multifacetedness to us. Not only does it have a depth but a breadth. This is borne out by the number of different pictures of the atonement that Scripture uses to convey just what transpired on that day. Knowing these helps us contemplate the wonder of the Cross.
* Moral Example: I don’t include this in the numeric list because this is less what Jesus accomplished and more the example He set. Nevertheless, in His death, Christ did set an example for us of self-sacrificial service. For to this you have been called, because Christ also suffered for you, leaving you an example, so that you might follow in his steps. (1 Pet 2:21).
Even though the rainbow is such a beautiful aspect of Creation and a reminder of God’s covenant with man to never flood the earth as a judgement for our sin again, it has been hi-jacked of late to represent a double godlessness in the spirit of Isa 5:20 and Ro 1:32.
The month of June was labelled “pride” month and the rainbow flag, taken up as a symbol of the LGBT+ community (there is an irony here), was flown from many school and government flag poles, hung in residential windows, etc. Those who fly it symbolically encapsulate Isaiah’s charge to ancient Israel, who celebrated calling “evil good and good evil.” Yet this flag represents more than simply the diversity of expression within this community (itself not a hegemonic movement either), it is coming to be a representative flag of our times.
The rainbow flag is not simply being flown during the month of June; it is gaining a popularity far beyond those who support the LGBT+ movement or sympathize with them. The pride flag is growing in popularity because it stands for the values of the age: post-modernism, diversity, difference, acceptance, “tolerance,” etc. In effect it is the new symbol of moral anarchy, that everyone can believe and do what they like and no one can tell them otherwise. It is the warrant to be licentious. It is an embrace of the pride of the diversity of sin. Now, someone need not be LGBT+ or even support this precise cause, the flag is taking on a new meaning as a symbol of your support for the right of others to sin so that you yourself may do as you please: Though they know God's decree that those who practise such things deserve to die, they not only do them but give approval to those who practise them. (Ro 1:32).
As such the rainbow flag has become the flag of our times.
 The irony is that the very symbol they have taken up is actually related to a great judgement upon the world over its sinfulness.
 For example, many who identify as gay men or women, resent the fluidity expressed by the transgendered community. While the media presents the wider community as unified it is anything but.
 Here we see the intolerance of tolerance. Tolerance used to mean disagreeing with someone respectfully, but now it means accepting those of similar belief’s so long as you don’t challenge them.