कोशक्रिमिस्तन्तुभिरात्मदेह -मावेष्ट्य चावेष्ट्य च गुप्तिमिच्छन् ।स्वयं विनिर्गन्तुमशक्त एवसंस्ततस्तदन्ते म्रियते च लग्नः ॥ ४४ ॥
In plain words
Like the silkworm that wraps its own body over and over with threads, seeking security, and finding itself utterly unable to break out, perishes trapped right there at the end.
Close to the Sanskrit
The silkworm, having wrapped its own body with threads and wrapping and desiring protection, being indeed incapable to emerge by itself, dies right there at the end, attached.