Contradiction with Exodus 20:12
This verse instructs to honor your father and mother, while Genesis 27:4 involves deceiving one's father.
Exodus 20:12: Honour thy father and thy mother: that thy days may be long upon the land which the LORD thy God giveth thee.
Contradiction with Matthew 5:44
This verse advocates loving your enemies and doing good to them, whereas Genesis 27:4 is part of a narrative involving deceit and favoritism.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Proverbs 12:22
This verse condemns lying lips, while Genesis 27:4 is part of a story involving deceit and falsehood.
Proverbs 12:22: Lying lips [are] abomination to the LORD: but they that deal truly [are] his delight.
Contradiction with Colossians 3:9
This verse instructs not to lie to one another, which is in contrast to the deceptive actions surrounding Genesis 27:4.
Colossians 3:9: Lie not one to another, seeing that ye have put off the old man with his deeds;
Contradiction with Ephesians 4:25
This verse encourages speaking truthfully, contradicting the deceitful context of Genesis 27:4.
Ephesians 4:25: Wherefore putting away lying, speak every man truth with his neighbour: for we are members one of another.