Here are the meanings of the last four padas (lines) of Navkar Mantra, i.e., the phal-prashasti that come after the five main salutations:

• Eso Pancha Namukkaro — These five are the Namakkaras (the fivefold salutes to the Panch-Parameshthi).
• Savva pavappanasano — They destroy all sins.
• Mangalanam cha Savvesim — Among all auspicious things, this is the most auspicious.
• Padhamam Havei Mangalam — May this be the foremost auspicious thing.

Notes:

• In many traditions, these four lines are considered the fruits or benefits of reciting the Navkar Mantra, and some texts or communities may focus primarily on the first five padas (the five salutations) and view the last four as supplementary praise of results. Both Digambar and Śvetāmbara traditions generally accept the five main padas; the four concluding lines are widely recognized as the overall auspicious result, though exact usage can vary by tradition. You can read more about the meaning here and here .