Skandapurana 5.30.14

5.30.14

tvayā caiva sadā liṃge stheyamatra surottama ..
mama vākyādasaṃdigdhaṃ sarvalokahitārthataḥ .. 14 ..

And you must always remain here in this liṅga, O best of the gods, / undoubtedly at my request, for the sake of the welfare of all the worlds.”