Contradiction with Philippians 4:19
While Luke 15:26 reflects a situation of lack or need, Philippians 4:19 emphasizes how God will supply all needs.
Philippians 4:19: But my God shall supply all your need according to his riches in glory by Christ Jesus.
Contradiction with John 14:13
John 14:13 underscores that anything asked in Jesus' name will be done, in contrast to Luke 15:26, which implies unanswered questions.
John 14:13: And whatsoever ye shall ask in my name, that will I do, that the Father may be glorified in the Son.
Contradiction with Matthew 6:33
Matthew 6:33 states that all needs shall be fulfilled if one seeks the kingdom of God, but Luke 15:26 shows a situation of seeking answers or support.
Matthew 6:33: But seek ye first the kingdom of God, and his righteousness; and all these things shall be added unto you.
Contradiction with James 1:5
While Luke 15:26 describes a scenario of seeking understanding, James 1:5 promises wisdom to anyone who asks.
James 1:5: If any of you lack wisdom, let him ask of God, that giveth to all [men] liberally, and upbraideth not; and it shall be given him.
Contradiction with Psalm 23:1
Psalm 23:1 indicates that the Lord provides such that nothing is lacking, contrary to the seeking and waiting in Luke 15:26.
Psalm 23:1: [A Psalm of David.] The LORD [is] my shepherd; I shall not want.