Joshua 6:5 shows the people shouting with a great shout when the trumpet sounds, exactly the combination of trumpet and shout seen in David's procession.

In 1 Chronicles 15:16, David appoints singers with harps, lyres, and cymbals — adding the musical details to the same ark procession.

In 1 Chronicles 15:25, David and the elders bring the ark with rejoicing — a parallel account of the same event.

In 1 Chronicles 15:28, all Israel brings the ark with shouting, trumpets, and cymbals — directly parallel to the shouting and trumpet in 2 Samuel.

Psalm 47:5 echoes this exact scene: 'God has gone up with a shout, the LORD with the sound of a trumpet,' directly describing the ark's ascent to Zion.

Psalm 68:24-27 depicts a grand procession with singers, musicians, and tambourines, paralleling the joyful parade of the ark into Jerusalem.

Numbers 10:1-10 gives the divine command to use trumpets for celebrations and assemblies, providing the basis for David's trumpet use here.