Have you considered that Satan believes GOD? (James 2:19)
Satan heard GOD say to him that The Savior was coming and from that point, he began to incite people to kill people in hopes he would kill the Messiah before the Messiah could crush his head. (Genesis 3:15)
Cain killed Abel. It was a start. (Genesis 4:8)

Pharaoh set out to kill all the Hebrew baby boys. He missed Moses. Not only did he miss killing Moses but Moses grew up in Pharaoh’s palace.
There are other incidents of human slaughter and even child sacrifice – you can read it for yourself in Scripture if you dare. GOD tells it like it is. He does not hold back the truth. You might look up the word Molech at Biblegateway dot com.

Later, Herod sent his henchmen to kill the Hebrew baby boys 2 years of age and under according to the time of the Star. (Mathew 2:16) Satan missed again. THE MESSIAH LIVED (except for a brief 3 days in the Paradise side of Sheol) and CONTINUES TO LIVE TODAY. (Revelation 22:12)

But Satan still has people killing people; particularly Babies. Satan hates people. He especially hates Babies. And people are so much like Satan when people kill Babies, either in or out of the Womb; either calling it Healthcare or sex trafficking, or child abuse.

Satan hates people and we are so like him when we hate and kill each other.

Satan believes GOD yet he has convinced man since the Garden to believe him instead of GOD and we have been killing each other ever since. Obviously, our favorite people to destroy is Babies and children.
Look around.
Read.
And you might see. Unless you have chosen not to see.

And just so we do not finish without hope.
There is forgiveness. A clean slate. All sins blotted out and YOU, forgiven.
There is LIFE BRAND NEW for YOU.
And YOU can have it. If you want it.

¹² Then you will call on Me and you will come and pray to Me, and I will hear [your voice] and I will listen to you. ¹³ Then [with a deep longing] you will seek Me and require Me [as a vital necessity] and [you will] find Me when you search for Me with all your heart. ¹⁴ I will be found by you,’ says the Lord,  . . . source (See Jeremiah 29)