Saul’s Unlawful Sacrifice and Loss of His Kingdom 

Saul reigned one year; and when he had reigned two years over Israel, Saul chose for himself three thousand men of Israel. Two thousand were with Saul in Michmash and in the mountains of Bethel, and a thousand were with Jonathan in Gibeah of Benjamin. The rest of the people he sent away, every man to his tent. And Jonathan attacked the garrison of the Philistines that was in Geba, and the Philistines heard of  it. Then Saul blew the trumpet throughout all the land, saying, “Let the Hebrews hear!” Now all Israel heard it said that Saul had attacked a garrison of the Philistines, and that Israel had also become an abomination to the Philistines. And the people were called together to Saul at Gilgal. Then the Philistines gathered together to fight with Israel, thirty thousand chariots and six thousand horsemen, and people as the sand which is on the seashore in multitude. And they came up and encamped in Michmash, to the east of Beth Aven. When the men of Israel saw that they were in danger (for the people were distressed), then the people hid in caves, in thickets, in rocks, in holes, and in pits. And some  of the Hebrews crossed over the Jordan to the land of Gad and Gilead. As for Saul, he was still in Gilgal, and all the people followed him trembling. Then he waited seven days, according to the time set by Samuel. But Samuel did not come to Gilgal; and the people were scattered from him. So Saul said, “Bring a burnt offering and peace offerings here to me.” And he offered the burnt offering. Now it happened, as soon as he had finished presenting the burnt offering, that Samuel came; and Saul went out to meet him, that he might greet him. And Samuel said, “What have you done?” Saul said, “When I saw that the people were scattered from me, and that you did not come within the days appointed, and that the Philistines gathered together at Michmash, then I said, ‘The Philistines will now come down on me at Gilgal, and I have not made supplication to the Lord .’ Therefore I felt compelled, and offered a burnt offering.” And Samuel said to Saul, “You have done foolishly. You have not kept the commandment of the Lord your God, which He commanded you. For now the Lord would have established your kingdom over Israel forever. But now your kingdom shall not continue. The Lord has sought for Himself a man after His own heart, and the Lord has commanded him to  be commander over His people, because you have not kept what the Lord commanded you.” I Samuel 13:1‭-‬14 NKJV

Follow Your Own Teaching 

Indeed you are called a Jew, and rest on the law, and make your boast in God, and know His will, and approve the things that are excellent, being instructed out of the law, and are confident that you yourself are a guide to the blind, a light to those who are in darkness, an instructor of the foolish, a teacher of babes, having the form of knowledge and truth in the law. You, therefore, who teach another, do you not teach yourself? You who preach that a man should not steal, do you steal? You who say, “Do not commit adultery,” do you commit adultery? You who abhor idols, do you rob temples? You who make your boast in the law, do you dishonor God through breaking the law? For “the name of God is blasphemed among the Gentiles because of you,” as it is written. Romans 2:17‭-‬24 NKJV

I Am not Ashamed of the Gospel of Christ

​For I am not ashamed of the gospel of Christ, for it is the power of God to salvation for everyone who believes, for the Jew first and also for the Greek. For in it the righteousness of God is revealed from faith to faith; as it is written, “The just shall live by faith.” For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who suppress the truth in unrighteousness, because what may be known of God is manifest in them, for God has shown it to them. For since the creation of the world His invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead, so that they are without excuse, because, although they knew God, they did not glorify Him as God, nor were thankful, but became futile in their thoughts, and their foolish hearts were darkened. Professing to be wise, they became fools, and changed the glory of the incorruptible God into an image made like corruptible man—and birds and four-footed animals and creeping things. Therefore God also gave them up to uncleanness, in the lusts of their hearts, to dishonor their bodies among themselves, who exchanged the truth of God for the lie, and worshiped and served the creature rather than the Creator, who is blessed forever. Amen. For this reason God gave them up to vile passions. For even their women exchanged the natural use for what is against nature. Likewise also the men, leaving the natural use of the woman, burned in their lust for one another, men with men committing what is shameful, and receiving in themselves the penalty of their error which was due. And even as they did not like to retain God in their knowledge, God gave them over to a debased mind, to do those things which are not fitting; being filled with all unrighteousness, sexual immorality, wickedness, covetousness, maliciousness; full of envy, murder, strife, deceit, evil-mindedness; they  are whisperers, backbiters, haters of God, violent, proud, boasters, inventors of evil things, disobedient to parents, undiscerning, untrustworthy, unloving, unforgiving, unmerciful; who, knowing the righteous judgment of God, that those who practice such things are deserving of death, not only do the same but also approve of those who practice them. Romans 1:16‭-‬32 NKJV