True worship centers on approaching God according to His own instructions rather than human preference or invented tradition. Since worship instructions are embedded within God's law, understanding Jesus' view of the law directly informs how He worshipped and how He expects His followers to worship. Scripture establishes early on, through God's warning to Israel in Deuteronomy 12:29-32, that worship must not imitate the customs of surrounding nations; God explicitly forbids adding to or subtracting from what He commands, calling pagan worship practices an abomination. Jeremiah 10:2 reinforces this by warning against learning "the way of the Gentiles." Jesus affirms this same principle in Mark 7:6-8, quoting Isaiah to condemn worship that honors God with lips while the heart remains distant, and rejecting worship built on "the commandments of men." He warned His disciples against adopting man-made traditions, and His own practice reflected this: He observed the biblically commanded holy days of Leviticus 23, called "My feasts" by God, including Passover and the seven holy days, along with the seventh-day Sabbath. His disciples continued this pattern after His death, as seen throughout Acts and confirmed by Paul's instructions to both Jewish and Gentile converts to keep Passover and the Feast of Unleavened Bread. This worship is not arbitrary ritual but an expression of relationship, comparable to how genuine love responds to what the other person values rather than to one's own preferences. God has already defined what He values: obedience to His commandments and worship conducted according to His instructions, not human invention. Jesus reinforces this relational dimension in John 15:14, declaring that His disciples are His friends if they do "whatever I command," linking obedience directly to intimacy with Him. The joyful, structured rhythm of God's commanded feasts contrasts sharply with man-made observances like Christmas, New Year's Day, and Halloween, which offer no deepened understanding of God's Plan and often produce disappointment, excess, or moral compromise. True worship, by contrast, builds faith, imparts knowledge of God's purposes, and brings satisfaction through following His prescribed yearly cycle. Ultimately, worship and law converge in love, since Jesus defined the fulfillment of the law as loving God fully and loving one's neighbor, the foundation upon which "all the Law and the Prophets" hang. Genuine worship therefore cannot be separated from obedience, since love for God is demonstrated precisely by keeping His commandments, as John states directly. When Christ returns, He will not evaluate worshippers by denominational label but by whether their worship reflects His own example and instruction, whether they are "His friends" who have built a relationship with Him on His terms, terms that include obedience to His commandments and worship offered according to His revealed will rather than human tradition.