Skandapurana 6.3.54.73

6.3.54.73

phalaṃ prāpsyasi rājendra kāmikaṃ manasepsitam .
āśīrvādāṃstato dattvā citrasenāya dhīmate .
svargaṃ jagāma sasutastato dīrghatapā muniḥ .. 54.73 ..

You will obtain a desirable fruit, wished for in your heart, O king of kings.' / Then, having given blessings to the wise Citrasena, / the sage Dīrghatapas went to heaven together with his sons.