Yes, The Word which became Flesh "ADDED" a Law 430 years after Abraham, specifically for the Levite Priests giving them duties that were not Lawful for the rest of Israel.
What is your point? Do you believe your understand of this one verse erases the rest of the Bible?
I believe you said that you don't believe you will be placed in a position where you will have to break God's Law to keep it. Have you not read what David did, when he and his companions were hungry;
4 how he entered into the house of God, and they ate the show bread, which was not lawful for him to eat, neither for those who were with him, but only for the priests?
5Or have you not read in the Law, that on the Sabbath day the priests in the temple profane the Sabbath and are blameless?
Then David came to Nob to Ahimelech the priest. Ahimelech came to meet David trembling, and said to him, "Why are you alone, and no man with you?"
2 David said to the priest, "The king has commanded me a business, and has said to me, 'Let no man know anything of the business about which I send you, and what I have commanded you; and I have arranged to meet the young men at a certain place.'
3 Now, if there are five loaves of bread under your control, give them into my hand, or whatever there is."
4 And the priest answered David, and said, "There is no common bread in my control, but there is holy bread. If the young men have kept themselves from women, they may eat of it."
5 And David answered the priest, and said to him, "Truly women have been kept from us as always when I set out. All the young men are holy, even when it is an ordinary mission. So how much more today will their vessels be holy?"
6 So the priest gave him what had been consecrated, for there was no bread there but the show bread, that had been removed before the LORD, to put hot bread in the day when it was taken away.
7 Now a certain man of the servants of Saul was there that day, detained before the LORD; and his name was Doeg the Edomite, the best of the herdsmen who belonged to Saul.
8 David said to Ahimelech, "Isn't there here under your control spear or sword? For I have neither brought my sword nor my weapons with me, because the king's business required haste."
9 The priest said, "The sword of Goliath the Philistine, whom you killed in the valley of Elah, look, it is here wrapped in a cloth behind an ephod. If you will take that, take it; for there is no other except that here." David said, "There is none like that. Give it to me."
10 David arose, and fled that day for fear of Saul, and went to Achish the king of Gath.
11The servants of Achish said to him, "Isn't this David the king of the land? Did they not sing one to another about him in dances, saying, 'Saul has slain his thousands, David his ten thousands?'" was
Ahimelech right to give David the bread?
KAPH. My soul faints for your salvation. I hope in your word.
82 My eyes fail for your word. I say, "When will you comfort me?"
83For I have become like a wineskin in the smoke. I do not forget your statutes.
84 How many are the days of your servant? When will you execute judgment on those who persecute me?
85The proud have dug pits for me, contrary to your Law.
86 All of your commandments are faithful. They persecute me wrongfully. Help me.
87They had almost wiped me from the earth, but I did not forsake your precepts.
88 Preserve my life according to your loving kindness, so I will obey the statutes of your mouth.
89LAMED.
no verse in the Bible erase is another verse.
LORD, your word is settled in heaven forever.
90 Your faithfulness is to all generations. You have established the earth, and it remains.
91 Your laws remain to this day, for all things serve you.
92 Unless your Law had been my delight, I would have perished in my affliction.
93I will never forget your precepts, for with them, you have revived me.
94 I am yours. Save me, for I have sought your precepts.
95 The wicked have waited for me, to destroy me. I will consider your statutes.
96 I have seen a limit to all perfection, but your commands are boundless.