Brihat Samhita
छिन्द्यात्प्रभातसमये वृक्षं उदक्प्राङ्मुखो अपि वा भूत्वा । परशोर्जर्जरशब्दो नैष्टः स्निग्धो घनश्च हितः ॥ ४३-१९ ॥
At dawn, facing the east or north, the carpenter should cut the tree. A rough and creaking sound of the axe is not auspicious, but a soft and deep one is beneficial.
english translation
chindyAtprabhAtasamaye vRkSaM udakprAGmukho api vA bhUtvA । parazorjarjarazabdo naiSTaH snigdho ghanazca hitaH ॥ 43-19 ॥
hk transliteration by Sanscript