A Wave is symbolized as one of the strongest forces on earth. so strength for one. also if you read more into it, its about faith, a wave is you against mother nature, you cannot control it, you just have to put your faith into her.
Maybe a few Bible verses in tiny letters around the ankle." As i walk through the valley of the shadow of death i will fear no evil for thou art with me." Charming Black Foot Quote Tattoos for Girls - Best Foot Quote Tattoos for Girls