When You’re Feeling Unsure…
The great scholar, Imām Muḥammad ibn Ṣāliḥ Al-ʿUthaimīn, may Allāh have mercy on him, said:
If you find yourself feeling unsure [about something], keep asking Allāh to forgive you because seeking forgiveness is definitely one of the means by which Allāh opens up [the doors to insight and understanding] for a slave.
Sharḥ Al-Kāfiyah Al-Shāfiyah, vol. 3, p. 189, as quoted by Ibrāhīm Al-Sinighālī.