other than that as destiny, —

closing them with a strong door —

firmly —

one who bestows strong mind which has complete faith —

how firm he became! —

its strong tusks —

 having great strength —

firm (stable), such that those who approach him are fully protected —

having strength —

strong —

with strong and most powerful —

being firm —

having firmness —

remaining very firm instead of fading away eventually —

firm (being a great support for falsely transforming day into night) —

firm —

strong as a result of the boon etc —

one who is having the ability —

 strong —

 firm —