Psalms 81:13-16

Asaph continued to relate God’s account of Israel’s history since the Exodus. If only His people would obey Him, He would subdue their enemies and adversaries. He would also bless them abundantly with prosperity (cf. Deuteronomy 32:13-14). The last verse addresses Israel in the second person and constituted a call to the present generation of readers to follow God faithfully.

It is important to review God’s past grace periodically and regularly, because recalling His faithfulness will challenge His people to remain faithful to Him. This is one of the values of attending church services regularly.