The connection of the day

while Abel brought the best portions of the firstborn of his flock. And the LORD looked with favor on Abel and his offering,

Do not be like Cain, who belonged to the evil one and murdered his brother. And why did Cain slay him? Because his own deeds were evil, while those of his brother were righteous.

Two verses, written centuries apart, holding the same thread. The Bible has over half a million of these. The app is built on them.