Can a eunuch, a lame person, a blind person, and a cripple or a mute lead the church in any position like a preacher, a deacon, an elder or a song leader? May You support it with the Scripture.
The biblical qualifications for a man to serve as an elder or as a deacon pertain to his character and experience (1 Timothy 3:1-13; Titus 1:5-9), rather than inclusive of his physical prowess. The apostles did not stipulate any physical criteria in Acts 6:1-6 for the selection of deacons to serve widows of the Jerusalem church. Regarding a eunuch, some of the qualifications for elders and deacons require them to have children, which a eunuch could not father. However, a man can be a father to children despite them not being his seed offspring (e.g., adoption). Biblical references to preachers, likewise, pertain to their appreciation of “sound doctrine” (Titus 2:1) and their proclamation of the Gospel of Christ (Romans 10:13-15), rather than consideration of whether they are an ideal specimen of physical perfection. The apostle Paul, for instance, apparently had poor eyesight (Galatians 6:11) and additional physical imperfections (2 Corinthians 12:5-9). Timothy had some kind of stomach ailment (1 Timothy 5:23). Song leaders are only instructed in Scripture to lead “psalms and hymns and spiritual songs” (Ephesians 5:19; Colossians 3:16) and to take turns to avoid confusion (1 Corinthians 14:26-33), rather than required in the New Testament to be perfect examples of manhood.
Under Judaism in the Old Testament, priests were required to have no physical imperfection (Leviticus 21:17-23). However, the Old Testament has been replaced with the New Testament (Romans 7:6-7; Ephesians 2:15; Colossians 2:14), and the New Testament does not include references to physical perfection as a requirement to be a church leader. Consider this also. All Christians (men and women) in a spiritual sense are priests under Christianity (1 Peter 2:5, 9; Revelation 1:6). If New Testament priests were required to possess physical perfection, many Bible believers would not be permitted even to become Christians. Physical perfection is neither required under Christianity to become Christians nor to serve as church leaders.