What is the ruling on seeking forgiveness (Istighfar) or remembering God (Dhikr Allah) while cleaning dirty dishes or sweeping, and before sleeping when raising one leg towards the face?

It is permissible to seek forgiveness (Istighfar) in all situations and at all times, such as when performing household chores or before sleeping, because a Muslim is encouraged to remember Allah and seek His forgiveness in every state, as Allah Almighty says: "Who remember Allah while standing or sitting or [lying] on their sides." An exception to this is the place of relieving oneself; one should refrain from remembering Allah there, out of reverence for Him.