Since this is categorized under Adam and Eve, I expect the questioner is asking about Original Sin as depicted in Genesis. That was indeed the first human sin.
It was, however, not the very first sin; that was Lucifer's fall from grace, described in Isaiah 14:12-15. Lucifer's sin was pride. As an angel he chafed at having to serve God and grew angry and rebellious. He desired God's position and authority, he wanted to be worshipped.
And that sin sets the stage for the fall of man in Genesis 3:1-7; Genesis 3:12-13. First the Serpent questions God's word, and contradicts what God had said to Adam and Eve. Then he dangles bait in front of Eve: that humans could be more like God by knowing things they currently don't know. And then Eve disobeys God and both her and Adam eat of the forbidden fruit. And even though she blames it on the Serpent, both her and Adam decided to believe the Serpent over God, and decided on their own to disobey. Which is basically a repeat of what Lucifer did -- growing prideful and wanting to be like God.
A successful growing season
Adam was led into sinning by his companion, Eve.
No, it means that we should see first if we are pure enough to punish others for a sin that may be our own Sort of thinking would I do that under that person's circumstances?
In the Catholic faith, getting drunk is considered a sin, but whether it is a mortal sin depends on the circumstances and intentions of the individual.
Give an account of the circumstances which led to John's return to Mananwaka?
What led circumstances led to the American revelution was the fact that Riley Brown ate cucumber pie for breakfast one morning and then George Washington got upset and shot someone then that led to the war. Hope this helps.
Selfishness is considered the root cause of the first sin, often referred to as the Original Sin. In the story of Adam and Eve, they were motivated by their own desires and chose to eat from the forbidden tree, disobeying God's commandments. This act of selfishness led to their expulsion from the Garden of Eden and introduced sin into the world.
Satan's self.
The first sin was when Eve partook the fruit of the tree of good and evil.
Me? That depends on the circumstances.
poison
Although I'm sure that there may be some circumstance that someone can dream up, where perhaps, it might not be a sin; I'm afraid that under 99.99% of circumstances, yes, it would be a pretty serious sin. Moral theology speaks of this, and it can be a near occasion, or an occasion of sin, which might determine the gravity of the offense, but in most circumstances, it would be a very serious offense.