Leviticus 20:15

If a man lie with a beast he shall die, and ye shall slay the beast.

Leviticus 18:23

Thou shalt lie with no manner of beast to defile thyself therewith, neither shall any woman stand before a beast to lie down thereto, for that is abomination.

Deuteronomy 27:21

"'Cursed be he that lieth with any manner beast.' And all the people shall say, 'Amen.'

Exodus 22:19

Whosoever lieth with a beast, shall be slain for it.

Treasury of Scripture Knowledge

Summary

And if a man lie with a beast, he shall surely be put to death: and ye shall slay the beast.

Bible References

General references

Leviticus 18:23
Thou shalt lie with no manner of beast to defile thyself therewith, neither shall any woman stand before a beast to lie down thereto, for that is abomination.
Exodus 22:19
Whosoever lieth with a beast, shall be slain for it.
Deuteronomy 27:21
"'Cursed be he that lieth with any manner beast.' And all the people shall say, 'Amen.'