jyaistha-masera dhupe tanre kaila pariksana
sakti sancariya punah pathaila vrndavana
jyaistha-masera—of the month of May-June; dhupe—in the sunshine; tanre—him; kaila—did; pariksana—examining; sakti—potency; sancariya—giving him; punah—again; pathaila vrndavana—sent back to Vrndavana.
The Fourth Chapter also tells how Sanatana Gosvami was tested in the sunshine of Jyaistha [May and June] and was then empowered and sent back to Vrndavana.
Link to this page: https://prabhupadabooks.com/cc/antya/20/109