Contradiction with James 4:3
This verse states that prayers can be unanswered due to wrong motives, which contradicts 2 Kings 19:20 where a prayer is directly answered.
James 4:3: Ye ask, and receive not, because ye ask amiss, that ye may consume [it] upon your lusts. [lusts: or, pleasures]
Contradiction with Isaiah 59:2
This verse highlights that sin separates people from God, possibly causing unanswered prayers, contrasting with 2 Kings 19:20 where Hezekiah's prayer is heard and answered.
Isaiah 59:2: But your iniquities have separated between you and your God, and your sins have hid [his] face from you, that he will not hear. [have hid: or, have made him hide]