Text 49]
Brahmā Stealing the Boys and Calves
51
sārūpya-mukti  in Vaikuṇṭha and who consequently have forms exactly like the form of the Lord. However, these Viṣṇu forms appearing before Lord Brahmā also possessed the mark of Śrīvatsa and the Kaustubha gem, which are special characteristics possessed only by the Supreme Lord Himself. This proves that all these boys and calves were in fact directly expansions of Viṣṇu, the Personality of Godhead, not merely His associates of Vaikuṇṭha. Viṣṇu Himself is included within Kṛṣṇa. All the opulences of Viṣṇu are already present in Kṛṣṇa, and consequently for Kṛṣṇa to demonstrate so many Viṣṇu forms was actually not very astonishing.
The Śrīvatsa mark is described by the  Vaiṣṇava-toṣaṇī  as being a curl of fine yellow hair on the upper portion of the right side of Lord Viṣṇu's chest. This mark is not for ordinary devotees. It is a special mark of Viṣṇu or Kṛṣṇa.
TEXT 49
आङ्गिमस्तकमापूर्णास्तुलसीनवदामभिः ।  
 कोमलैः सर्वगात्रेषु भूरिपुष्पवदर्पितैः ॥४९॥
āṅghri-mastakam āpūrṇās 
  tulasī-nava-dāmabhiḥ 
  komalaiḥ sarva-gātreṣu 
  bhūri-puṇyavad-arpitaiḥ
ā-aṅghri-mastakam —from the feet up to the top of the head;  āpūrṇāḥ —fully decorated;  tulasī-nava-dāmabhiḥ —with garlands of fresh  tulasī  leaves;  komalaiḥ —tender, soft;  sarva-gātreṣu —on all the limbs of the body;  bhūri-puṇyavat-arpitaiḥ —which were offered by devotees engaged in the greatest pious activity, worshiping the Supreme Lord by hearing, chanting and so on.
TRANSLATION
Every part of Their bodies, from Their feet to the top of Their heads, was fully decorated with fresh, tender garlands of  tulasī  leaves offered by devotees engaged in worshiping the Lord by the greatest pious activities, namely hearing and chanting.