Rainbow is a Reminder to Get Strait With God

When a rainbow appeared in the sky over the Pulse nightclub shooting scene the media and public failed to comprehend its meaning. generally they mistakenly took it as a sign of sympathy rather than a reminder of a promise from God that he would not again wipe out all human life on Earth because he was disgusted with its sinful behavior. A life of booze, dope and homosexuality qualifies profligacy sufficiently to incur God's wrath under the old covenant. 

The New Covenant of the Lord Jesus Christ allow people of faith to be forgiven for their sins. It does not condone sin.

http://www.wctv.tv/content/news/Rainbow-appears-over-Pulse-nightclub-after-Orlando-shooting-383053601.html

Genesis 8: 21 "And the Lord smelled a sweet savour; and the Lord said in his heart, I will not again curse the ground any more for man's sake; for the imagination of man's heart is evil from his youth; neither will I again smite any more every thing living, as I have done.

22 While the earth remaineth, seedtime and harvest, and cold and heat, and summer and winter, and day and night shall not cease."

Genesis 9: 12-17 "12 And God said, This is the token of the covenant which I make between me and you and every living creature that is with you, for perpetual generations:

13 I do set my bow in the cloud, and it shall be for a token of a covenant between me and the earth.

14 And it shall come to pass, when I bring a cloud over the earth, that the bow shall be seen in the cloud:

15 And I will remember my covenant, which is between me and you and every living creature of all flesh; and the waters shall no more become a flood to destroy all flesh.

16 And the bow shall be in the cloud; and I will look upon it, that I may remember the everlasting covenant between God and every living creature of all flesh that is upon the earth.

17 And God said unto Noah, This is the token of the covenant, which I have established between me and all flesh that is upon the earth."