Psalm 66:15

I will offer unto thee burnt sacrifices of fatlings, with the incense of rams; I will offer bullocks with goats. Selah.

Cross-reference

Leviticus 1:9 Historical context

Leviticus 1:9 describes the burnt offering ritual—the whole animal burned as a pleasing aroma—which is the very practice the psalmist promises to follow.

Numbers 7:45 lists a young bull, ram, and lamb for a burnt offering—the same kind of animals the psalmist vows to offer.

2 Samuel 6:17-19 details David's burnt offerings and fellowship offerings after bringing the ark, matching the sacrificial language here.

In 1 Chronicles 16:1-3, David's burnt offerings and distribution to the people mirror the sacrificial worship the psalmist vows here.

2 Samuel 6:13 shows David sacrificing an ox and fattened calf during the ark's procession, paralleling the animal offerings here.