What types of actions are considered acceptable spiritual sacrifices?

Acceptable spiritual sacrifices encompass a range of actions that reflect a believer's heart and obedience to God. Genuine repentance, as highlighted in Psalm 51:16-17, signifies a broken spirit and contrite heart, which are pleasing to God. Love for the brethren, demonstrated practically, is another form of sacrifice, as noted in 1 John 3:16. Additionally, prayer is an important spiritual sacrifice; Psalm 141:2 illustrates how prayers are to be presented as incense before God. Lastly, acts of thanksgiving, as seen in Psalm 107:22, reaffirm our dependence on God and His goodness, completing the picture of spiritual offerings accepted by Him.