According to James, the man who prays to God and at the same time doubts is

According to James, the man who prays to God and at the same time doubts is "double-minded". This means that the person is not fully committed to their faith or belief in God, and is also entertaining thoughts or feelings of doubt and uncertainty. Being double-minded can lead to indecision and inconsistency in one's actions, as the person may vacillate between trusting in God and relying on their own understanding or worldly knowledge. James suggests that such a person is unstable and unlikely to receive anything from God because their faith is not steadfast. Therefore, in order to receive answers to prayers, James encourages believers to have unwavering faith and to trust in God wholeheartedly without doubting.