OET interlinear YHN (JHN) 5:36

uW Translation Notes:

γὰρ

(Some words not found in SR-GNT: ἐγώ Δέ ἔχω τήν μαρτυρίαν μείζων τοῦ Ἰωάννου τά γάρ ἔργα ἅ δέδωκεν μοί ὁ Πατήρ ἵνα τελειώσω αὐτά αὐτά τά ἔργα ἅ ποιῶ μαρτυρεῖ περί ἐμοῦ ὅτι ὁ Πατήρ μέ ἀπέσταλκεν)

Here, for indicates that what follows is an explanation of the “testimony” Jesus has mentioned in the previous clause. Alternate translation: [that testimony is]

τὰ & ἔργα

(Some words not found in SR-GNT: ἐγώ Δέ ἔχω τήν μαρτυρίαν μείζων τοῦ Ἰωάννου τά γάρ ἔργα ἅ δέδωκεν μοί ὁ Πατήρ ἵνα τελειώσω αὐτά αὐτά τά ἔργα ἅ ποιῶ μαρτυρεῖ περί ἐμοῦ ὅτι ὁ Πατήρ μέ ἀπέσταλκεν)

Here, works could refer to: (1) the miracles that Jesus did. Alternate translation: [the miracles] (2) Jesus’ miracles and teaching. Alternate translation: [the miracles and teaching]

Note 1 topic: guidelines-sonofgodprinciples

ὁ Πατὴρ & ὅτι ὁ Πατήρ

the the (Some words not found in SR-GNT: ἐγώ Δέ ἔχω τήν μαρτυρίαν μείζων τοῦ Ἰωάννου τά γάρ ἔργα ἅ δέδωκεν μοί ὁ Πατήρ ἵνα τελειώσω αὐτά αὐτά τά ἔργα ἅ ποιῶ μαρτυρεῖ περί ἐμοῦ ὅτι ὁ Πατήρ μέ ἀπέσταλκεν)

Father is an important title for God.

Note 2 topic: figures-of-speech / personification

αὐτὰ τὰ ἔργα ἃ ποιῶ, μαρτυρεῖ περὶ ἐμοῦ

(Some words not found in SR-GNT: ἐγώ Δέ ἔχω τήν μαρτυρίαν μείζων τοῦ Ἰωάννου τά γάρ ἔργα ἅ δέδωκεν μοί ὁ Πατήρ ἵνα τελειώσω αὐτά αὐτά τά ἔργα ἅ ποιῶ μαρτυρεῖ περί ἐμοῦ ὅτι ὁ Πατήρ μέ ἀπέσταλκεν)

Here Jesus is speaking of works as though they were a person who could testify about who he is. If it would be helpful in your language, you could translate this plainly. Alternate translation: [the very works that I do—are evidence for who I am]