Meaning of "Knock On Wood" by Otis Redding

"Knock On Wood" is a song about the fear of losing a great love and the need to protect it at all costs. The repeated line of not wanting to lose "this good thing" emphasizes the singer's desperation to hold onto a valuable and cherished relationship. The comparison of love to thunder and lightning suggests its power and intensity, highlighting the electrifying effect it has on the singer. The line "I'm not superstitious, but I can't take no chance" indicates that even though the singer might not believe in superstitions, he is willing to comply with them to safeguard his love. The act of knocking on wood is a superstitious practice believed to bring good luck or ward off bad luck, symbolizing the singer's desire to protect his relationship from any potential harm or loss. The mention of color in the line "I don't see that women (Talkin' about colour) to feel my loving color" alludes to the singer's belief that love transcends superficial differences like race. The bridge of the song acknowledges the overwhelming effect his partner's touch has on him, portraying it as something incredibly meaningful. Overall, the lyrics convey a deep fear of losing a precious love and the willingness to go to great lengths to ensure its preservation.