О сём заботься, в сём пребывай, дабы успех твой для всех был очевиден.
Be diligent in these matters; give yourself wholly to them, so that everyone may see your progress.
Practice these things, immerse yourself in them,c so that all may see your progress.
Take pains with these things; be absorbed in them, so that your progress will be evident to all.
Give your complete attention to these matters. Throw yourself into your tasks so that everyone will see your progress.
Meditate upon these things; give thyself wholly to them; that thy profiting may appear to all.
Meditate on these things; give yourself entirely to them, that your progress may be evident to all.
Occupy thyself with these things; be wholly in them, that thy progress may be manifest to all.