The true meaning can only be known from the beginning.
Abel got his head crushed as Prophecied by The Almighty.
SO?......When and where does Cain get his heel or back CRUSHED?
Isaiah wrote about it but it has been misunderstood.
The answer is in and IT IS ALWAYS IN Isaiah.
But the LORD was pleased with this humble servant whom He crushed with pain. Even after giving himself as an Guilt offering for his sin, so he will see his descendant and he will enjoy a long life. He (The seed) will succeed in doing what the LORD wanted.

There is only One who has seen the Suffering Servant and only this one to come, you shal not touch... He will be the kingship of the Almighty's will come to Earth.

The Prodigal Son is about two brothers and the eldest keep the Law (Jesus Yahshua YHWH)The Younger is the King that will come from a far away country at the ends of the earth.
Read. Isaiah 40 - 49 and Psalms 1-2....

Jesus is not coming back His brother is and He will come in His Own Name.

His unveilling will bring the world to it's knees and from the rising of the sun to it's setting the world will be filled with knowledge of God is He is the ONLY One true God the ALmighty God of Israel.

This time or age is known as "The Day of Salvation" and One day is a thousand years to God.
Amen.
Luk 15:11 Then Jesus said, "A man had two sons.
Luk 15:12 The younger son said to his father, 'Father, give me my share of the property.' So the father divided his property between his two sons.
Luk 15:13 "After a few days, the younger son gathered his possessions and left for a country far away from home. There he wasted everything he had on a wild lifestyle.
Luk 15:14 He had nothing left when a severe famine spread throughout that country. He had nothing to live on.
Luk 15:15 So he got a job from someone in that country and was sent to feed pigs in the fields.
Luk 15:16 No one in the country would give him any food, and he was so hungry that he would have eaten what the pigs were eating.
Luk 15:17 "Finally, he came to his senses. He said, 'How many of my father's hired men have more food than they can eat, while I'm starving to death here?
Luk 15:18 I'll go at once to my father, and I'll say to him, "Father, I've sinned against heaven and you.
Luk 15:19 I don't deserve to be called your son anymore. Make me one of your hired men."'
Luk 15:20 "So he went at once to his father. While he was still at a distance, his father saw him and felt sorry for him. He ran to his son, put his arms around him, and kissed him.
Luk 15:21 Then his son said to him, 'Father, I've sinned against heaven and you. I don't deserve to be called your son anymore.'
Luk 15:22 "The father said to his servants, 'Hurry! Bring out the best robe, and put it on him. Put a ring on his finger and sandals on his feet.
Luk 15:23 Bring the fattened calf, kill it, and let's celebrate with a feast.
Luk 15:24 My son was dead and has come back to life. He was lost but has been found.' Then they began to celebrate.
Luk 15:25 "His older son was in the field. As he was coming back to the house, he heard music and dancing.
Luk 15:26 He called to one of the servants and asked what was happening.
Luk 15:27 "The servant told him, 'Your brother has come home. So your father has killed the fattened calf to celebrate your brother's safe return.'
Luk 15:28 "Then the older son became angry and wouldn't go into the house. His father came out and begged him to come in.
Luk 15:29 But he answered his father, 'All these years I've worked like a slave for you. I've never disobeyed one of your commands. Yet, you've never given me so much as a little goat for a celebration with my friends.
Luk 15:30 But this son of yours spent your money on prostitutes, and when he came home, you killed the fattened calf for him.'
Luk 15:31 "His father said to him, 'My child, you're always with me. Everything I have is yours.
Luk 15:32 But we have something to celebrate, something to be happy about. This brother of yours was dead but has come back to life. He was lost but has been found.'"