Holding fast意思

"Holding fast" is an English phrase that means to maintain a strong grip or hold on something, or to persist in a position, belief, or course of action, despite difficulties or opposition. It implies a steadfastness and determination to not let go or to not be swayed.

For example, "The climber held fast to the rock in the face of the storm." or "Despite the challenges, the team held fast to their original plan."