Saul died because of his unfaithfulness to Jehovah. He did not obey the word of Jehovah (YHWH). He asked a medium to request information from a dead person.

The faithless in heart will be filled with his own ways: and a good man shall be satisfied from above.

Your own wickedness will correct you. Your apostasies (unfaithful ways) will punish you! You should know and see how evil and bitter it is for you when you abandon Jehovah your God! You do not respect (reverence) me, says the Sovereign Lord Jehovah of Hosts.

The same for those who have turned back from following Jehovah, and those who have not sought Jehovah or inquired of Him.

My righteous people will live by faith. If any of them turn back, I will not be pleased with them.

Crooked

The wicked are crooked. They are devious in their ways.

They do not know the way of peace. There is no justice on their highways. They made their paths crooked. Those who walk on them will never know peace.

That way you may become blameless and harmless, children of God without blemish in the midst of a crooked and perverse generation. You are seen as lights in the world.

With the workers

I will say to them, 'I never knew you. Depart from me, you workers of evil.'

But if that evil servant says in his heart, 'My lord delays,

Peace

May you live to see your children's children. Let there be peace in Israel!

Though the mountains be shaken and the hills be removed, yet my unfailing love for you will not be shaken nor my covenant of peace be removed, says Jehovah. I have compassion on you.

I will promise them peace. This will be a long lasting promise. I will establish them and make them increase in number. I will put my holy place among them for a very long time.

At that time I will make a covenant for them with the beasts of the field, and with the birds of the heavens, and with the creeping things of the ground. I will break the bow and the sword and the battle out of the land, and will make them lie down in safety.

Peace I leave with you! My peace I give to you. I do not give as the world gives to you. Do not let your heart be troubled or full of fear.

The Israel of God will have peace and mercy. All who walk by this rule will also.

You who are chosen and foreknown by God the Father. You have been sanctified by the Spirit to obey Jesus Christ and be sprinkled with his blood. Grace and peace be greatly increased to you.

General references

The wicked are crooked. They are devious in their ways.

Later they changed their minds and took back the men and women they had freed and made them their slaves again.