Do what you can

Petra were also known for their songs about social issues. Homeless Few, the closing track on their 1988 album, On Fire, is about homelessness. Jesus's parable of the good Samaritan (Luke 10:30-37), and the first epistle of John (1 John 3:17). Christians cannot ignore this issue. 

https://www.eternitynews.com.au/australia/the-homelessness-emergency-we-cant-ignore/