Valmiki Ramayana Kishkindha Kanda Sarga 11 Shloka 6
Original Shlokaबहवस्सारवन्तश्च वनेषु विविधा द्रुमाः। वालिना तरसा भग्ना बलं प्रथयताऽत्मनः4.11.6।।
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आत्मनः his, बलम् strength, प्रथयता exihibiting, वालिना by Vali, वनेषु in the forests, सारवन्तः sturdy, विविधाः several, बहवः many, द्रुमाः trees, तरसा with vigour, भग्नाः break
'Vali would break several sturdy trees in the forest with his vigour and speed, exhibiting his strength.