Did the Bible mention that Christians should beg and collect money while singing praise songs?

No, the Bible does not specifically mention that Christians should beg and collect money while singing praise songs. However, the Bible does talk about the importance of giving generously and supporting those in need. In 2 Corinthians 9:7, it says, "Each of you should give what you have decided in your heart to give, not reluctantly or under compulsion, for God loves a cheerful giver." Christians are encouraged to give willingly and cheerfully, but not to beg or manipulate others for money.