touch the hem (of someone's garment)

Translations
приобщиться к чему-то великому
He was thrilled to touch the hem of the famous artist's garment.
Он был в восторге от возможности приобщиться к великому художнику.
Definitions
To seek help, favor, or a blessing from someone perceived as powerful, important, or holy; often used metaphorically to describe approaching someone with humility or reverence, inspired by the biblical story where a woman is healed by touching the hem of Jesus's garment.