15 Be diligent in these matters; give yourself wholly to them, so that everyone may see your progress.

15 Practice these things, immerse yourself in them, so that all may see your progress.

15 Meditate upon these things; give thyself wholly to them; that thy profiting may appear to all.

15 Meditate on these things; give yourself entirely to them, that your progress may be evident to all.

15 Continue to do those things; give your life to doing them so your progress may be seen by everyone.

15 Be diligent in these things; give thyself wholly to them; that thy progress may be manifest unto all.

15 Occupy thyself with these things; be wholly in them, that thy progress may be manifest to all.

15 Practice these things. Devote your life to them so that everyone can see your progress.

15 Practice these things; be committed to them, so that your progress may be evident to all.

15 Put these things into practice, devote yourself to them, so that all may see your progress.

15 Practice these things. Be diligent in these things, in order that your progress may be evident to everyone.

15 Keep on doing those things. Give them your complete attention. Then everyone will see how you are coming along.

15 Take pains with these things; be absorbed in them, so that your progress will be evident to all.