Name #162 of 1000 · Viṣṇu Sahasranāma
यमःyamaḥ
Yama
The restrainer who rules from within the heart
From shloka 17 · chapter Kūrma
उपेन्द्रो वामनः प्रांशुरमोघः शुचिरूर्जितः ।
अतीन्द्रः सङ्ग्रहः सर्गो धृतात्मा नियमो यमः ॥
upendro vāmanaḥ prāṃśuramoghaḥ śucirūrjitaḥ
atīndraḥ saṅgrahaḥ sargo dhṛtātmā niyamo yamaḥ
Also in this shloka: upendraḥ · vāmanaḥ · prāṃśuḥ · amoghaḥ · śuciḥ · ūrjitaḥ · atīndraḥ · saṅgrahaḥ · sargaḥ · dhṛtātmā · niyamaḥ