Solve the puzzle

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Across
  1. 2. gospels
  2. 4. Eight legs
  3. 5. disciples, original
  4. 6. books of the bible
  5. 8. slave to Philemon
  6. 9. First Martyr
  7. 11. Saul of Tarsus
  8. 13. built an ark
  9. 14. Judus' replacement
  10. 15. David's 3rd born son
  11. 17. duck language
Down
  1. 1. the ark was built of this
  2. 3. light of the world
  3. 5. orange with black strips
  4. 7. get your permit
  5. 10. wing span of up to 22ft, underwater
  6. 12. Bathsheba's husband
  7. 15. first man
  8. 16. shortest of the four gospels