Contradiction with Psalm 34:15
This verse says that the eyes of the Lord are upon the righteous, contradicting Isaiah 40:27 where it seems like God is unaware of people’s concerns.
Psalm 34:15: The eyes of the LORD [are] upon the righteous, and his ears [are open] unto their cry.
Contradiction with Matthew 10:29-31
Jesus states that God is aware of every detail in our lives, even the smallest, contradicting the feeling of being ignored in Isaiah 40:27.
Matthew 10:29-31: Are not two sparrows sold for a farthing? and one of them shall not fall on the ground without your Father. [farthing: it is in value halfpenny farthing in the original, as being the tenth part of the Roman penny]
Contradiction with Hebrews 13:5
This verse promises that God will never leave nor forsake us, contradicting the sentiment of being disregarded in Isaiah 40:27.
Hebrews 13:5: [Let your] conversation [be] without covetousness; [and be] content with such things as ye have: for he hath said, I will never leave thee, nor forsake thee.
Contradiction with 1 Peter 3:12
Peter states that the Lord's ears are open to the prayers of the righteous, contrasting with the notion in Isaiah 40:27 that God is not paying attention.
1 Peter 3:12: For the eyes of the Lord [are] over the righteous, and his ears [are open] unto their prayers: but the face of the Lord [is] against them that do evil. [against: Gr. upon]
Contradiction with Jeremiah 29:11
This verse reassures that God has plans for us, plans to prosper and not to harm, which contrasts with the feeling of being overlooked expressed in Isaiah 40:27.
Jeremiah 29:11: For I know the thoughts that I think toward you, saith the LORD, thoughts of peace, and not of evil, to give you an expected end. [expected...: Heb. end and expectation]