- “Proskuneo” is the word applied to Jesus as “worship”, and is also applied to King David and the disciples among others.
This is playing fast and loose with Biblical translations. Merely because some translators use the Greek word εχηγεομαι (proskuneo) for worship in the passage you cited, does not mean that Mark or Matthew use it in the same sense.
The Catholic Church uses ‘worship’ rather loosely in some documents, but also carefully distinguishes between latria, dulia and hyperdulia where doctrine is defined.
We need to look for consistency, since ‘worship’ has multiple meanings. The best way is to assess how the same writer consistently uses the word, not how different authors across great spans of time and translated by different translators might use the word in question within vastly different contexts.
Matthew, for example, uses it in the passage of the calming of the storm.
Peter answered him, “Lord, if it is you, command me to come to you on the water.” He said, “Come.” So Peter got out of the boat, started walking on the water, and came toward Jesus. But when he noticed the strong wind, he became frightened, and beginning to sink, he cried out, “Lord, save me!” Jesus immediately reached out his hand and caught him, saying to him, “You of little faith, why did you doubt?” When they got into the boat, the wind ceased. And those in the boat worshiped (εχηγεομαι) him, saying, “Truly you are the Son of God.” (Matt 14:29-33)
Notice that they “worshiped
him” meaning Jesus. This is, unlike your passage with David where God is worshiped but David is blessed by the people.
Even more crucial is that in the third temptation of Jesus, in Matthew’s Gospel, chapter 4, Jesus says to Satan, ‘Worship (εχηγεομαι) the Lord your God, and serve ONLY him.’ So Matthew is using ‘worship’ as an action due to God alone. It could even be Matthew’s intention to connect the two instances of worship to show that Jesus was worshiped as God. In particular, since he even adds “…saying, “Truly you are the Son of God…” to show that Jesus is being recognized by the disciples as deserving their worship.
The crucial point is that Jesus lets the disciples “worship” him using that same Greek word εχηγεομαι and does NOT correct them, as he corrected Satan. He didn’t say, “Hey fellas, you shouldn’t
worship me, you should
worship (εχηγεομαι) the Lord your God, and serve
ONLY him,” in the same way he reprimanded Satan.
Jesus is implicitly assuming divinity by doing and saying what he did.