Genesis 1:21

1:21 God created the great sea creatures ¹  and every living and moving thing with which the water swarmed, according to their kinds, and every winged bird according to its kind. God saw that it was good.

¹ tn For the first time in the narrative proper the verb “create” (בָּרָא, bara’) appears. (It is used in the summary statement of v. 1.) The author wishes to underscore that these creatures – even the great ones – are part of God’s perfect creation. The Hebrew term תַנִּינִם (tanninim) is used for snakes (Exod 7:9), crocodiles (Ezek 29:3), or other powerful animals (Jer 51:34). In Isa 27:1 the word is used to describe a mythological sea creature that symbolizes God’s enemies.