SB 10.43.36

tan niśamyābravīt kṛṣṇo
 deśa-kālocitaṁ vacaḥ
niyuddham ātmano ’bhīṣṭaṁ
 manyamāno ’bhinandya ca
Synonyms: 
tat — that; niśamya — hearing; abravīt — spoke; kṛṣṇaḥ — Lord Kṛṣṇa; deśa — for the place; kāla — and time; ucitam — appropriate; vacaḥ — words; niyuddham — wrestling; ātmanaḥ — to Himself; abhīṣṭam — desirable; manyamānaḥ — considering; abhinandya — welcoming; ca — and.
Translation: 
Hearing this, Lord Kṛṣṇa, who liked to wrestle and welcomed the challenge, replied with words appropriate to the time and place.