The phrase "begging bowl" refers to a symbol of poverty or a situation where someone is desperately asking others for help or money to survive. Full definition
We don't have to take begging bowls around the world. (citifmonline.com)
«The Buddha's right hand points downward to touch the earth; the other hand supports a begging bowl, symbolizing acceptance of the gift... grace. (nakedpastor.com)
The Israelis are arrogant and rude and dismissive but their begging bowls are always out and they expect them to be filled. (religion.blogs.cnn.com)