SEV Biblia, Chapter 9:30
Y he aquí dos varones que hablaban con l, los cuales eran Moiss y Elías;
John Gill's Bible Commentary
Ver. 30. And behold there talked with him two men , etc.] Of great note and fame: which were Moses and Elias ; the one the giver of the law from God to the people of Israel, as well as the redeemer of them from Egyptian bondage, and who led them through the wilderness, to the borders of Canaan's land; and the other a prophet famous for his zeal for God, and his worship, and who was translated, soul and body, to heaven: these appeared and talked with Christ on the mount; and what they talked of is mentioned in the following verse; (See Gill on Matthew 17:3).
Matthew Henry Commentary
Verses 28-36 - Christ's transfiguration was a specimen of that glory in which he wil come to judge the world; and was an encouragement to his disciples to suffer for him. Prayer is a transfiguring, transforming duty, whic makes the face to shine. Our Lord Jesus, even in his transfiguration was willing to speak concerning his death and sufferings. In ou greatest glories on earth, let us remember that in this world we have no continuing city. What need we have to pray to God for quickenin grace, to make us lively! Yet that the disciples might be witnesses of this sign from heaven, after awhile they became awake, so that the were able to give a full account of what passed. But those know no what they say, that talk of making tabernacles on earth for glorifie saints in heaven.
Greek Textus Receptus
και 2532 CONJ ιδου 2400 5628 V-2AAM-2S ανδρες 435 N-NPM δυο 1417 A-NUI συνελαλουν 4814 5707 V-IAI-3P αυτω 846 P-DSM οιτινες 3748 R-NPM ησαν 2258 5713 V-IXI-3P μωσης 3475 N-NSM και 2532 CONJ ηλιας 2243 N-NSM
Vincent's NT Word Studies
30. There talked (sunelaloun). The imperfect is graphic; as the vision revealed itself, the two were in the act of talking.