Nicolaou ‘s quotes above are excellent. Regarding the specific of baptism, i thought this worked:
” Young People Ask.. Should I Get Baptised?
Yet, God’s will is that “all sorts of men should be saved.” (1 Timothy 2:4) He wants you to escape the end of this system of things and live forever in Paradise on earth! (Revelation 21:3, 4) But how can you identify yourself as one obeying the good news? It is not enough simply to believe the Bible truths you have been taught, nor is it enough simply to tag along with your parents to Christian meetings. (Compare James 2:19.) Those desiring salvation must dedicate themselves to God and do his will. ………………
Would you trust a friend who wanted to keep your friendship secret? Wisely, then, God requires all to ‘make public declaration for salvation.’ (Romans 10:10) This begins at baptism. ”