Sometimes we do not persevere (continue) in prayer long enough. Paul himself had at first preached while being ill (Galatians 4:13 ‑ 14) and was later healed.
Kung minsan ay hindi tayo nagtitiyaga (nagpapatuloy) sa pananalangin. Nangaral si Pablo minsan nang siya ay may sakit (Galacia 4;13-14) at pagkatapos ay gumaling.